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.

A new study analyzing the immune response to COVID-19 in a Catalan cohort of health workers sheds light on an important ...

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 ...

NBC News medical contributor Dr. Vin Gupta added, though, that vaccinated people don't need to worry — vaccines are "keeping people out of the hospital and that’s a success" Julie Mazziotta is the ...

The Omicron variant has dominated headlines ever since the World Health Organization (WHO) designated it a COVID-19 variant of concern last week. With that, it’s only natural to wonder how Omicron ...

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 ...

It’s one of the perplexing mysteries of the Covid pandemic: Where did Omicron emerge from, almost one year ago? The fast-moving, extremely contagious variant arrived just after Thanksgiving 2021, ...