The omicron variant’s family tree has grown substantially over the last year. The brood now encompasses a subvariant soup with alphanumeric names such as BA.2, BA.5 and BF.7. The U.S. Centers for ...

The fall-winter COVID-19 vaccine designed to counter XBB, a subvariant of the Omicron strain, is now available nationwide for people of all ages, free of charge.

Japan’s first domestically produced vaccine for the virus that causes COVID-19 has been cleared for regulatory approval.

Ontario reported a new high of 3,448 patients in hospital with COVID-19 on Wednesday, a jump of over a thousand from the same day last week when there were 2,081 people hospitalized with the virus. Of ...

And then, the day after the turkey, the pandemic delivered a big new surprise. Researchers in Botswana and South Africa alerted the world that a highly mutated version of the virus had emerged and was ...

Read Omicron virus latest news & updates on The Economic Times. Get latest info on Omicron Variant symptoms, Omicron Variant ...

The pandemic is far from over, as evidenced by the rapid rise to global dominance of the JN.1 variant of SARS-CoV-2. This variant is a derivative of BA.2.86, the only other strain that has carried ...

The dominant variant of the coronavirus has proved to be not only staggeringly infectious, but an evolutionary marvel. By Carl Zimmer By November 2021, nearly two years after the coronavirus emerged ...

Omicron protein spike Genetic sequencing of the Omicron specimen revealed this variant carries a multitude of mutations on spike protein. Spike protein is located on the outside of the coronavirus.