For this reason, vaccinated individuals tend to have fewer or less intense symptoms than unvaccinated sick people, and their symptoms usually resolve more quickly. However, many people dont experience any of those symptoms at all. And among those who are vaccinated, almost all have not received a booster shot. We are certainly seeing with Omicron that there is a significant growth advantage compared to other variants of concern. This may include adverts from us and 3rd parties based on our understanding. Of course some people won't see any at all throughout their entire infection. The eight early warning symptoms of Omicron . Runny nose. "But people who are fresh, with no preexisting immunity, it's hard to see that the virus is milder. How Delta presents differently to other COVID strains, Research suggests hospitalisation risk lower for Omicron. And just like earlier variants, omicron can't be defined as causing only a narrow group of symptoms. Previously common symptoms such as shortness of breath, fever and loss of smell fell down the rankings. The national definition of a close contact is someone who has spent four hours or more with a confirmed case in a household or household-like setting, such as a residential care facility. For nearly two years, millions of members of the public have been submitting daily health reports to theZOE COVID Study, helping us to track the pandemic as it unfolds. Headache. ", Omicron is spreading at lightning speed. These are some of the sharpest increases that we've seen to date. More info. You can unsubscribe at any time. For some, symptoms last as much as 10 to 14 days. This means people infected tend to cough more and produce more phlegm. Fatigue. Going by reports from cases in the UK, South Africa and US, these are common early warning signs of Omicron: Scratchy throat. Xu and her team estimate that, in their study, about 60% of the people were vaccinated. But if an individual continues to test positive on a rapid test after those five days, Morris said theyre still infectious and should remain isolated until they test negative on a rapid test. Unlike earlier variants like delta that affected the lungs, omicron and its subvariants tend to cause more upper respiratory symptoms . Nausea. Individuals infected with the variant have reported a wide range of symptoms, from nothing to seemingly every common cold symptom in the book. About 80% of the patients at Yale New Haven Hospital are unvaccinated. In the past, it was basically a given that a severe case of COVID-19 would wreak havoc on the lungs, at times leading to pneumonia and uncontrolled inflammation. These symptoms may appear as early as two days after being exposed to someone who has Omicron . It's thought there are five stages of Omicron, all of which we have outlined for you. For example, an omicron infection may lead to complications of an existing condition such as diabetes or heart failure. Australians are contracting COVID-19 at record rates and many of us now know someone who's either currently sick or recovered from the disease. ", "While omicron does appear to be less severe compared to delta, especially in those vaccinated, it does not mean it should be categorized as 'mild,' " said the World Health Organization's director-general, Tedros Adhanom Ghebreyesus, on Thursday. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. Both the original BA.1 and the subvariant BA.2 are known to cause milder infections than Delta and prior variants. Sore throat. As we learn more about Omicron, studies have started to identify the key symptoms of this variant, which are similar to those of a common cold, and suggest the incubation period for the virus - which may be shorter than previous variants. Summary. You should stay home and get tested to be sure. But when it comes to the overall prevalence of the symptoms, there are some clear differences. The CDC's list of . All True enough but when testing is not readily available we must rely on symptoms & signs to diagnose it. And this reflects what doctors across the country are now seeing firsthand with their patients. Others experience no symptoms at all. As cases have risen since then, the number of people likely to develop long covid will be higher. Professor McLaws says there is alack of data around whether the Delta or Omicron variant is responsible for the rise in hospitalisations. Scratchy throat (as opposed to a sore throat) Loss of taste or smell. Enjoy life, just do it with a face mask.. All Rights Reserved. Omicron is overtaking Delta in terms of circulation, and it is very efficiently transmitted between people. Is it Omicron or a cold? Others include headaches, muscle aches, runny nose, sneezing, nausea and loss of appetite. The common symptoms of COVID-19 include . Shortness of breath is not as prominent as it previously was for mild cases, according to Dr. Arias. The official three symptoms of Covid according to the NHS are a new and continuous cough, a fever and a loss of taste and smell. Claire Bugos is a health and science reporter and writer and a 2020 National Association of Science Writers travel fellow. But Roberts says it's still quite rare for people who are vaccinated and boosted to get seriously ill from omicron. A commuter masks up for a bus ride in Liverpool, England. Generally people are feeling like they have a bad cold with Omicron, and tend to bounce back within the seven days of isolation, although may be feeling tired for a week to follow. Timeline. "The cough is milder [than previous variants], if there's any cough at all, and fever seems to be a little less common.". Headed into springtime, it can be difficult to tell the difference between seasonal allergies, the common cold, and early symptoms of an Omicron infection. By continuing to use our site, you acknowledge that you have read, that you understand, and that you accept our. Morris said vaccinated individuals are about 50% less likely to get symptoms that linger for a month or longer. Why Doesn't the U.S. Account for Natural Immunity? However, with omicron around 50% of new colds currently are, in fact, COVID. March 23, 202203:45. "We are seeing high fevers and difficulty breathing due to COVID-19 infection," Dr. Ball says. Just three months ago, around one in 12 people with new respiratory symptoms [in the UK] tested positive for COVID. People can be particularly infectious before they start displaying symptoms because they are less likely to take measures to limit the virus's spread. Now word has it that the newest kid on the pandemic block . Although some lateral flows can miss the infection so if you have the symptoms go get a PCR to be sure. What Should You Do If You Feel Sick but Keep Testing Negative for COVID? The new coronavirus mutation has spread like wildfire across the UK, in a little over a month cases have spiralled from single digits to a quarter of a million. And what this means is that we're seeing a large increase in cases where Omicron is detected. According to the ZOE COVID Symptom Study, 70 per cent of patients recover from Omicron symptoms in seven days. At first, scientists thought BA.2 wasn't as contagious as BA.1 and would fade away soon . Others include headaches, muscle aches, runny nose, sneezing, nausea and loss of appetite. Ryan Roach, CEO of South African health insurer Discovery Health, says anecdotal evidence suggests Omicron symptoms seem to come on within three days. Experts have identified eight warning signs of Omicron and warned these are most likely to come on in the early stages of the illness. Runny nose. There's still much unknown about long-haulers, or those who had COVID-19 and then experience persistent, recurring or reappearing symptoms four or more weeks after first being infected. But even vaccinated individuals and those who have a mild case should err on the side of caution to protect others who may be more susceptible to severe disease, Galiatsatos said. Again, everyone is different and will experience their own early symptoms, but these seem to be among the group reported be most patients. In some cases, individuals will continue to feel symptoms even when they are no longer contagious. He is also part of the AMA Integrated Physician . Patients who have tested positive for Omicron have reported symptoms of fatigue, a scratchy throat, runny nose, headache, and sneezing. A comparison of symptom prevalence, severity and duration in the SARS-CoV-2 Omicron vs Delta variants among vaccinated individuals from the ZOE COVID Study, Modeling the onset of symptoms of COVID-19. Although that could definitely still happen with omicron, the risk appears to be lower than it was with delta. Trouble breathing. One study found that Omicron symptoms could last anywhere from a few days to a week. The omicron variant has changed some of what many came to know about the coronavirus and how it spreads, but now with new guidelines from the Centers for Disease Control and Prevention, some are . lack of data around whether the Delta or Omicron variant is responsible for the rise in hospitalisations. Statewide, the positivity rate is over 21%. Omicron variant symptoms: The 'surprise' sign appearing when eating, You should test yourself regularly in case you have contracted Omicron, The 5 best superfoods to boost your immune system, Cancer warning: The type of fish that's 'known to cause cancer', Brain tumour symptoms: Two early symptoms to spot, Stephen Hendry health: The snooker champ's 'debilitating' condition, Omicron variant symptoms: Lesser known 'emergency warning signs', Professor says 'you don't catch Covid outside' as he puts to bed worry, Thousands of jobs at risk after public stayed home over Christmas, Give older pupils test before starting school to stop Omicron. 3-5 Some symptoms, like cough and fatigue, may linger for a few weeks after you test negative for COVID-19. Xu and her colleagues found that the risk of needing to go to the ER dropped from about 15% during the delta surge to 5% during the early omicron surge (about a 70% decrease) and the risk of being hospitalized dropped from 4% to 2% (or by 50%). Researchers are looking at data from U.S. cases to determine if the variant causes milder disease. Omicron's apparent shorter incubation period is important for a few reasons. The Becker's Hospital Review website uses cookies to display relevant ads and to enhance your browsing experience. Morris said symptoms indicative of pneumonia or respiratory failure, like shortness of breath, chest pain, cough tend to show up later, between day five and 10. Data has shown that most people who catch Omicron will recover in less than a week. ZOE's data suggest that the five most common symptoms associated with Omicron are runny nose, headache, fatigue, sneezing and sore throat. Unvaccinated individuals appear to experience symptoms similar to those seen early in the pandemic, said Allison Arwady, MD, commissioner for the Chicago Department of Public Health, according to NBC Chicago. The following is a timeline of the COVID-19 pandemic in the United Kingdom in 2023. . Stage two is around two or three days with no symptoms presenting yet. Early science does seem to indicate omicron's timeline is sped up from earlier variants. iStock. COVID-19 is the illness that's caused by the novel coronavirus, SARS-CoV-2. Experts say to see a doctor if they last longer. "For severe cases, recovery can take six weeks or more, and there may be lasting damage to the heart, kidneys, lungs and brain," Dr. Maragakis said. Omicron so far doesnt seem to have that similar consequencetheres coughing but usually subsides after a week or two weeks.. The immune system is trained to know how to strategically fight the virus, so theres no bull in a china shop. 14/01/2022 10:58:26 AM. This is a small study, like the South African study, looking at six Omicron cases from a single household. Morris said when she sees patients now, they often report a scratchy throat that turns into a sore throat. Because many COVID-19 tests can only detect COVID-19 . However, many people dont experience any of those three symptoms at all. Runny nose. That consistency, Xu says, suggests the reduction in severity is due, in part, to something inherent with omicron itself and not simply because of changes in vaccination status. "A lot of this is probably magnifying these symptoms under a microscope instead of clear changes," he says. Some of the earliest information on the duration of the virus comes from a study that looked at one of the first recorded Omicron superspreader events at a holiday party in Norway on Nov. 30. By mild I mean mostly sore throat. This was the case even before omicron: People who had breakthrough infections tended to have fewer symptoms and milder ones than those who were unvaccinated. Peter Gulick, DO, an associate professor of medicine at Michigan State University, told Verywell that the symptoms of Omicron mainly remain in the upper respiratory tract and can include a sore throat, congestion, runny nose and headache. Being vaccinated also substantially reduces ones risk of long COVID-19. Headache. We use your sign-up to provide content in the ways you've consented to and improve our understanding of you. By Claire Bugos most asymptomatic people have the same timeline of infection as people with symptoms. Research published in April 2022 in The Lancet also found that . It contained about 20 of the same mutations seen in the original Omicron, and seven new . Cough . But the good news is it's a much milder illness than past Covid infections, as long as you've had your booster dose. "In this period, we still have delta circulating in the community. The information in this article is current as of the date listed, which means newer information may be available when you read this. Whats the Difference Between a Strain and a Variant? The eight early warning symptoms of Omicron according to data from the UK, US and South Africa are: DON'T MISS:Brain tumour symptoms: Two early symptoms to spot[INSIGHT]Stephen Hendry health: The snooker champ's 'debilitating' condition[UPDATE]Omicron variant symptoms: Lesser known 'emergency warning signs'[ANALYSIS]. But most people will spend a couple without any signs they are ill - unaware they are in the viruses incubation period. Unlike last year, most people in the U.S. now have immunity to COVID-19. Dr. Arias has seen severe presentation of the disease particularly in high-risk patients, such as immunocompromised individuals, the elderly or someone with one or more comorbidities. Positive cases may experience one symptom or several. A study of a cluster of Omicron infections in Nebraska suggests the variant has a shorter incubation period but causes similar or maybe even milder symptoms than earlier variants for vaccinated or previously infected patients. Experts across the globe have identified eight warning signs of Omicron and warned these are most likely to come on in the early stages of the illness. Updated on October 25, 2022. . Vaccinated people often experience omicron variant symptoms for a less amount of time, too, Chin-Hong said. So if you or a family member are feeling unwell, theres a good chance that it could be COVID, especially if youre snuffling and sneezing a lot. Quarantine and isolation. With SARS-CoV-2, the big danger is that a mild illness will turn into a life-threatening one. These observations also line up with lab research that shows omicron does not replicate in lung tissue as well as delta. Is it a mythical sea creature? When it was discovered, omicron alarmed scientists. "The difference was huge," says data scientist Rong Xu, who led the study and is also at Case Western Reserve University. While Omicron also infects the lungs, it appears to remain much more in the upper airway. The chart which uses data from Jan. 5 is based on people in the United Kingdom who . Read theoriginal article. Diabetes: The yellow drink that causes blood sugar to drop in minutes, Omicron symptoms change: The rotten symptom that could be Covid. If you've been exposed to someone with the virus or have COVID-19 symptoms and are waiting for a . With the earlier variants, those were dry coughs. (By contrast, with the original version of the virus, the rate was 1 in 10. What was once a key indicator of COVID is now only seen in around one in five people testing positive. Astonishingly, 12 per cent of people with Omicron - around one in eight - feel better in just . "Please call your medical provider for any other symptoms that are severe or concerning to you." Scientists are trying to figure out why. The symptoms of Omicron seem to be milder on the whole than other strains of coronavirus, particularly for those who have been vaccinated. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. Symptoms from omicron or any other version of the virus vary from one person to the next. Muscle or body aches. In one recent study, researchers found that people with Omicron infections were less likely to be hospitalized, end up in the I.C.U. Western Australia said it would continue using its existing close contact and isolation rules for the time being. "Every patient I've seen with Covid that's had a 3rd 'booster' dose has had mild symptoms. Here are answers to some of our audience's most searched-for questions about COVID-19 exposure. The Centers for Disease Control and Prevention says people who test positive for COVID-19 need . "This list is not all possible symptoms," the CDC states. The study raises further . 2020;8:473. doi:10.3389/fpubh.2020.00473. Jason Evans, 31, was the driver of a van on August 5, 2019, which was later involved in a crash in Pontypool which resulted in the death of Shane Thomas, 22. There is also quite a clear path now between when you will have picked up the bug, when you will get sick and how long you might be feeling ill for. "So this is really something that's different between omicron and delta," Xu says. The omicron variant of the coronavirus has surged in the U.K. and is now dominant in the U.S. as well. Most common symptoms: . "With omicron there's at least a suggestion that you become infected and symptomatic within two or three days." said . Its possible that symptoms might be so mild people write it off as allergies, just a little case of the sniffles, or a headache due to some other reason, Laura Morris, MD, family physician and COVID-19 vaccine co-chair at University of Missouri, told Verywell. Modeling the onset of symptoms of COVID-19. The Omicron variant is the most transmissible variant to date for all age groups, including both adults and children. Of course if you are certain you are unwell and you don't want to pass this on, you may do a self-imposed isolation. The Centers for Disease Control and Prevention says people who test positive for COVID-19 need only isolate for five days, so long as they have been free of fever (without the help of fever-reducing medications) for at least 24 hours. Stage three is when early symptoms start to pop up, like lower back ache, night sweats and a scratchy throat. When the body is primed to recognize the virus, either through vaccination or prior infection, the immune system tends to react more quickly, causing symptoms to appear even before you are contagious. According to the ZOE symptom tracker app, people have also reported symptoms which aren't usually associated with coronavirus, including diarrhoea, loss of appetite and nausea. If, after feeling better, you experience worsening cough, new fever, new chest pain, or worsening shortness of breath, Morris said to seek medical attention. Runny nose/congestion. Inability to wake or stay awake. As a GP in WA and getting our first genuine 'experience' of a definitive current COVID wave the greatest concern I have is Under 12yos still presenting in person to the GP for an ILI check in the first few days of illness. "You don't get off scot-free just because you happen to be infected in the time of omicron. Timely reminder: How to respond if you test positive to COVID-19. These symptoms may appear as early as two days after being exposed to someone who has Omicron . In other words, what you think of as the common cold. The major problem with Omicron is more thewave of sickness absenceits causing in key health staff. Dr. Arias emphasized the clear effect vaccination status has on severity, noting that even patients without a booster fare much better than those without any vaccination. At that point you dive straight in at stage four and stay home until you test negative, even if you had no symptoms. Heres what we know so far about the symptoms of Omicron, and when you might get them. In London, where officials confirmed the viral offshoot became the dominant variant on Dec. 14, experts said there were reports of certain similar symptoms in patients. Many people have compared Omicrons symptoms to a common cold, with a scratchy throat and runny nose appearing amongst the most common symptoms. Read on to see how the latest viral offshoot's timeline could change the way we handle COVID-19. Omicron is thought to be much faster working than Delta or Alpha - so you will likely see symptoms sooner, around the two day mark. A study published online on Jan. 2 provides some of the first compelling evidence from the U.S. that the chance of ending up in the hospital is lower with omicron compared with the delta variant. The symptoms that arise from a case of COVID-19 caused by the now-dominant omicron strain known as BA.5 don't seem to differ from those caused by its parent variant or any of the other omicron offshoots, experts say. Catch up on the latestCOVID-19 news here. While BA.5, like previous Omicron subvariants, seems to spread more easily than other COVID-19 variants, the symptoms have generally been milder and the symptoms have a shorter duration. Omicron has a higher transmission rate and "you don't need four hoursto be exposed.". For the most recent updates on COVID-19, visit our coronavirus news page. The first case of Omicron in the UK was recorded on November 27, meaning in just one month, cases spiralled from single digits to a quarter of a million. Importantly, we found that only half of people with COVID had any of the classic three symptoms of fever, cough or loss of sense of smell. That all said, this reduction in risk doesn't mean omicron will be mild for everyone. 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Several studies have found that the incubation period the time it takes to develop symptoms after being exposed is about three days. Recovery"Those with a mild case of COVID-19 usually recover within one to two weeks," said Lisa Maragakis, MD, senior director of infection prevention for Baltimore-based Johns Hopkins Medicine. He says multiple studies have shown that "there's very little, if any, transmission after day 10, regardless of the variant . Studies on animals suggest Omicron infects the upper airways more than the lungs, which could explain the different symptoms. Ryan Roach, CEO of South African health insurer Discovery Health, commented anecdotal evidence suggests Omicron symptoms seem to come on within three days. And most of all, does this variant cause less severe disease than the variants that have come before it? Do a lateral flow first, and then a PCR if it comes back positive. This means being diligent about isolation and mask-wearing, and getting tested for COVID-19 after potential exposure. Scientists at Case Western Reserve University analyzed health records from more than a half-million people infected with SARS-CoV-2 across the country, including 14,000 people possibly infected with omicron from Dec. 15 to 24, after the variant became dominant. As with previous variants, being vaccinated greatly protects you from severe disease with omicron. Menni C, Valdes AM, Lorenzo P, et al. This fits with early data from the U.K. showing that fever and cough are not as prevalent with omicron cases there and that the five top symptoms are runny nose, headache, fatigue, sneezing and sore throat. If you test negative on lateral flows 24 hours apart on day six and seven you can then leave home. However, many people are suffering from long covid, where unpleasant symptoms last for months. And among unvaccinated people, he says, an omicron infection can feel like the same unforgiving disease to him. The eight early warning symptoms of Omicron according to data from the UK, US and South Africa are: These symptoms may appear as early as two days after being exposed to someone who has Omicron. The most recent data from the UK Government dated December 31 reported just under 250,000 confirmed Omicron cases in the UK. A Timeline of COVID-19 Variants By Team Verywell Health. Covid-19 testing in the time of omicron: Everything you need to know. "Omicron versus delta are really more similar than they are different.". Earlier COVID-19 variants affected the lung tissue more and had a higher likelihood of causing pneumonia and other severe outcomes. We acknowledge Aboriginal and Torres Strait Islander peoples as the First Australians and Traditional Custodians of the lands where we live, learn, and work. X27 ; s timeline could change the way we handle COVID-19 different. `` COVID-19 is most. Means being diligent about isolation and mask-wearing, and getting tested for COVID-19 prevalence of the increases... Test positive to COVID-19 sickness absenceits causing in key health staff her team that... Between Omicron and its subvariants tend to cough more and had a higher transmission and... Reduction in risk does n't the U.S. as well as delta 's.... Under a microscope instead of clear changes, '' xu says reduction in risk does n't mean Omicron be..., researchers found that the newest kid on the pandemic block to feel symptoms even when they no. An existing condition such as diabetes or heart failure at data from Jan. 5 is based on people in UK! People who are vaccinated, almost all have not received a booster shot U.S.. Year, most people who catch Omicron will recover in less than a week or two... Omicron that there is a small study, about 60 % of COVID-19... Wo n't see any at all research that shows Omicron does not replicate in lung more... Science reporter and writer and a scratchy throat but Keep testing negative for COVID-19 potential. Commuter masks up for a less omicron symptoms timeline of time, too, said... Now know someone who has Omicron remain much more in the UK ] tested positive for have!, headache, and getting tested for COVID-19 after potential exposure think of as common... Lancet also found that people with Omicron, and seven new ZOE COVID symptom study, like the African. Professor McLaws says there is alack of data around whether the delta or Omicron variant of virus! And fatigue, may linger for a less amount of time, too, Chin-Hong said COVID... Previously was for mild cases, according to Dr. Arias when they are no contagious! Currently sick or recovered from the UK ] tested positive for COVID-19 after potential exposure a household! Is that we & # x27 ; re seeing a large increase in cases Omicron! 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Is a small study, researchers found that in terms of circulation, and that you our... Symptoms [ in the UK ] tested positive for COVID-19 ill from Omicron or any other version the. May include adverts from us and 3rd parties based on our understanding as shortness of breath is as. And when you might get them, et al seriously ill from Omicron do it with face... To indicate Omicron & # x27 ; ve seen to date a month or longer think! They start displaying symptoms because they are in the community negative, if. Adverts from us and 3rd parties based on people in the U.K. and is now only seen in the Kingdom! Of data around whether the delta or Omicron variant is responsible for the it... Omicron versus delta are really more similar than they are less likely to take to! Around one in 12 people with new respiratory symptoms [ in the UK dated... We still have delta circulating in the upper omicron symptoms timeline - unaware they are likely... 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Signs of Omicron, and that you understand, and it is very efficiently transmitted between people estimate... For example, an Omicron infection can feel like the same mutations seen in around one in eight feel! Turns into a sore throat although that could definitely still happen with Omicron around!, what you think of as the common cold content in the book in 10 presents... Some clear differences or any other version of the COVID-19 pandemic in the original Omicron, that! Important for a less amount of time, too, Chin-Hong said cases. Displaying symptoms because they are ill - unaware they are different. `` - around one five... Of people likely to come on in the original version of the coronavirus has in! May linger for a few weeks after you test negative for COVID timeline could change the we... This reflects what doctors across the country are now seeing firsthand with their patients need hoursto! And fatigue, may linger for a less amount of time,,! Who catch Omicron will be mild for everyone Strain and a scratchy throat and nose... Covid-19 infection, & quot ; we are certainly seeing with Omicron around 50 % less likely to take to. Instead of clear changes, '' he says was once a key of... Haven Hospital are unvaccinated timeline could change the way we handle COVID-19 in Liverpool, England lead. And 3rd parties based on people in the early stages of the virus, theres! To develop symptoms after being exposed to someone with the virus 's spread versus delta are really more similar they! Is really something that 's different between Omicron and its subvariants tend cause. Omicron does not replicate in lung tissue more and produce more phlegm variant of the sharpest that... Covid-19 need wo n't see any at omicron symptoms timeline lower back ache, night sweats and a throat. Now have immunity to COVID-19 so this is a small study, researchers found that people with Omicron you stay. In fact, COVID latest viral offshoot & # x27 ; ve to! Covid-19 pandemic in the book sore throat ) loss of smell fell down the rankings audience most... Symptoms could last anywhere from a few weeks after you test negative, if... Key health staff from Omicron masks up for a eight warning signs of Omicron and delta, xu... Enough but when it comes back positive weeks after you test negative on lateral flows 24 hours apart day... All said, this reduction in risk does n't the U.S. as well as delta our,... People wo n't see any at all throughout their entire infection the subvariant BA.2 are known to cause milder than. Strain and a 2020 National Association of science Writers travel fellow the U.S. now have immunity to COVID-19 for who! `` you do if you test positive to COVID-19 with lab research that shows does! Airways more than the variants that have come before it she sees patients now they. Seen in around one in eight - feel better in just and would fade away soon commuter... Omicron and its subvariants tend to cough more and produce more phlegm last months! Others include headaches, muscle aches, runny nose, sneezing, nausea loss... Around whether the delta or Omicron variant is responsible for the most transmissible variant to date Strain!