A new COVID variant, known as NB.1.8.1, has made landfall in the United States, and it's more transmissible than other ...

NB.1.8.1 has mutations that could increase the virus’s transmissibility and decrease the efficacy of certain neutralizing ...

A new COVID-19 variant called NB.1.8.1, aka "Nimbus," is spreading rapidly in the United States, CDC data show. What to know ...

Even without a positive COVID test, lasting symptoms can persist for months. A new study challenges assumptions about ...

Most of the infected persons are India returnees. Some from Kathmandu have also tested positive for the deadly disease, ...

COVID-19 cases are rising again in India, with over 6,000 active cases. Doctors warn people are ignoring common symptoms like ...

New research finds that people with COVID-like symptoms returned to optimal physical well-being an average of three months ...

A new COVID variant - NB 1.8.1 - is creeping across California; here are the symptoms to watch for, and vaccinations you'll ...

The Trump administration has declared an end to COVID-19 vaccine recommendations for children and pregnant people, and health ...

Health officials have explained how to tell if you have the rapidly spreading new strain of Covid - dubbed 'Nimbus' - as it ...

The unusual collaboration between Chinese vaccine researchers and neuroscientists raises questions about how early China knew about COVID-19’s neurological symptoms, which are unusual for these types ...

COVID-19 is back, and how. With more than 4,000 cases in India and a few deaths, experts stress the need to get tested for ...