Is loss of taste or smell a symptom of the COVID-19 Omicron variant?

Rates of smell and taste loss were 17% for Omicron, compared with 44% for Delta and 50% for Alpha, the investigators found. The study was published recently in the journal Otolaryngology — Head and Neck Surgery. "As the pandemic continues and new variants emerge, this is very good news for patients," Coelho said.

What are some symptoms of the new Omicron variant of Covid-19?

Katherine Poehling, an infectious disease specialist and member of the Advisory Committee on Immunization Practices, told NBC News in January that a cough, congestion, runny nose and fatigue appear to be prominent symptoms with the omicron variant.

What are some symptoms of the variants of COVID-19?

All of the variants, including delta and omicron, cause similar COVID-19 symptoms, including cough, fever and fatigue. There is some evidence that fewer people with omicron lose their taste and smell. Omicron is also less likely to cause severe disease such as pneumonia that may require treatment in the hospital.


Are the symptoms the same for the delta variant as COVID-19?

Delta variant symptoms are the same The symptoms of the Delta variant appear to be the same as the original version of COVID-19. However, physicians are seeing people getting sicker quicker, especially for younger people.

How long are people experiencing Omicron COVID-19 symptoms?


“It has become apparent that omicron generally leads to milder symptoms for the most part,” Dr. Bahmanpour says. “And symptoms usually last 5 to 10 days, which is shorter than previous variants, which could last up to 14 days.”



Omicron variant: How can I tell if my symptoms are COVID, flu or common cold?



What is the recovery time for the coronavirus disease?

Early research suggested that it could take 2 weeks for your body to get over a mild illness, or up to 6 weeks for severe or critical cases. Newer data show that recovery varies for different people, depending on things like your age and overall health.

Does the Omicron COVID-19 variant cause more severe disease?


Omicron infection generally causes less severe disease than infection with prior variants. Preliminary data suggest that Omicron may cause more mild disease, although some people may still have severe disease, need hospitalization, and could die from the infection with this variant.



Is the Delta variant more contagious than the original strain of COVID-19?


People infected with the Delta variant have roughly 1,000 times more copies of the virus in their respiratory tract than those infected with the original strain of COVID-19. Those who are fully vaccinated are much less likely than those who are unvaccinated to contract and spread the Delta variant, but it does happen.



Is there a difference in spread between the Omicron and Delta COVID-19 variant?


The Omicron variant spreads more easily than earlier variants of the virus that cause COVID-19, including the Delta variant. CDC expects that anyone with Omicron infection, regardless of vaccination status or whether or not they have symptoms, can spread the virus to others.



How contagious is the COVID-19 Delta variant?

Delta is believed to be more than twice as contagious as previous variants, and studies have shown that it may be more likely than the original virus to put infected people in the hospital.

How do new variants of COVID-19 occur?

Viruses constantly change through mutation and sometimes these mutations result in a new variant of the virus. Some variants emerge and disappear while others persist. New variants will continue to emerge.

Does the Delta COVID-19 variant show symptoms more quickly?


The symptoms of the delta variant appear to be the same as the original version of COVID-19. However, physicians are seeing people getting sicker quicker, especially for younger people. Recent research found that the delta variant grows more rapidly – and to much greater levels – in the respiratory tract.



What is the incubation period of the COVID-19 variant?

Omicron is now the most dominant strain of coronavirus in the U.S., and its incubation period may be shorter than those of previous variants. Research is just beginning. But some scientists who've studied Omicron and doctors who've treated patients with it suggest the right number might be around 3 days.


Is lower back pain associated with the omicron COVID-19 variant?


A report from South Africa's largest health insurer found that a sore throat, congestion, dry cough and lower back pain ranked among the most common early omicron symptoms.



Is coughing a symptom of the Omicron COVID-19 variant?

Cough and fatigue also continue to be common symptoms for people with Omicron.

Is the Omicron variant causing long COVID-19 cases?


Experts say that nothing is certain regarding Omicron and long COVID, mainly because the variant roared onto the scene so suddenly in December that too little time has passed to detect a strong Omicron signal in the ongoing stream of long COVID cases.



Is Omicron less severe than the Delta COVID-19 variant?


The omicron coronavirus variant causes less severe disease than the delta strain even in those who are unvaccinated or who haven't had a prior Covid-19 infection, a study from South Africa's Western Cape province showed.



Is Delta more transmissible than the Alpha COVID-19 variant?


It's estimated that Delta caused more than twice as many infections as previous variants—in Connecticut, it was estimated to have been 80 to 90% more transmissible than the Alpha variant.



Does the COVID-19 booster vaccine protect against the Omicron variant?


In adult populations, the protection conferred by two vaccine doses against Covid-19 wanes (more against milder infection than against severe disease) and is lower for omicron than for delta. However, a booster dose increases protection, including protection against omicron.



Which Brazilian variant of COVID-19 is more transmissible?

A recent study conducted by investigators from Brazil, the United Kingdom and the University of Copenhagen has found that the COVID-19 variant P. 1, which originated in Brazil, is more transmissible than the original virus and is able to evade immunity. Results from the study were published in the journal Science.

Can you get the Delta variant if you've had the COVID-19 vaccine?


Having two doses of a COVID-19 vaccine remains the most effective way of ensuring protection against the Delta variant first identified in India, preliminary research has found.



Is the COVID-19 vaccine effective against the Delta variant?


COVID-19 vaccines are effective against the Delta variant and other variants with widespread circulation in the United States. Current vaccines are expected to protect against severe illness, hospitalizations, and deaths due to infection with the Omicron variant.



Can the Omicron variant of COVID-19 cause severe croup in children?

The Omicron COVID-19 variant can cause croup in young children, including severe cases that require hospitalization and intensive care, a new study shows.

What are the common side effects of the Sinopharm COVID-19 vaccine?

Side effects post first vaccine dose of normal injection site pain, fatigue and headache were more common in participants aged ≤49 years versus >49 years, while pain at the vaccination site, fatigue, lethargy, headache and tenderness were the most common side effects post second dose in both groups.



Has there been any serious adverse events as a result of taking the Pfizer-BioNTech COVID-19 Vaccine?

Serious adverse events, while uncommon (<1.0%), were observed at slightly higher numerical rates in the vaccine study group compared to the saline placebo study group, both overall and for certain specific adverse events occurring in very small numbers.
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