The omicron variant of the coronavirus has been dominant in the U.S. since December, but the version of omicron that drove the major infection surge during the winter now accounts for less than 2 ...

Manal Mohammed is a senior lecturer of medical microbiology at the University of Westminster. Since the COVID variant Omicron emerged in late 2021, it has rapidly evolved into multiple subvariants.

Depending on the surface type, the time the Omicron variant of COVID-19 may stay on a surface varies. However, it appears to stay on surfaces longer than the other virus variants. As the coronavirus ...

Jessica was a writer on the Wellness team, with a focus on health technology, eye care, nutrition and finding new approaches to chronic health problems. Expertise Public health, new wellness ...

Sanjaya Senanayake does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

In the first two weeks after the omicron variant was first detected in late November 2021, reports claimed no confirmed omicron cases had resulted in death. Snopes initially confirmed this as true, ...

As omicron cases multiply around the world, scientists are racing to characterize the heavily mutated coronavirus variant to understand how it spreads, and gauge new risks during this wave of the ...

The world is being hit by a tsunami of Omicron. Scientists, politicians and indeed all of us are grappling with what it means for our lives. Restrictions are tightening in parts of the UK and other ...

Little more than two months after it was first spotted in South Africa, the Omicron variant of the coronavirus SARS-CoV-2 has spread around the world faster than any previous versions. Scientists have ...

Covid hospitalizations are surging, but a smaller proportion of cases is severe compared with previous waves. With staff shortages, some hospitals are still in crisis. By Emily Anthes and Azeen ...

Omicron’s reduced severity compared to previous variants, and the perceived likelihood that individuals will eventually be infected, have contributed to that relaxation in people’s mindsets, Williams ...

When it was discovered, omicron alarmed scientists. The variant looked wildly different from earlier versions of the coronavirus — and it quickly became clear that these mutations gave omicron an ...