Infectious disease physicians weigh in on the latest strain.

If you notice any of these signs, be sure to get tested!

A new COVID variant known as NB.1.8.1 has made landfall in the United States. The variant, which was first detected in China this past January, currently accounts for 10% of the SARS-CoV-2 sequences ...

Dealing with a persistent cough and sore throat that seems to worsen over time? You might have the dreaded "razor blade throat," thought to be a symptom of new COVID variant, NB 1.8.1. Here's ...

Do you have a sore throat, a runny nose and muscle aches? It could be a common cold, a case of the flu -- or COVID-19. The illnesses all share similar symptoms, sometimes making it hard to distinguish ...

Doctors have explained what they are seeing in Covid patients - and how to tell between Covid, a cold and flu ...

Family gatherings are known COVID spreader events, and these are the COVID symptoms to look for during the holiday season.

Covid symptoms have shifted since 2020 with experts warning UK households about new highly transmissible variants ahead of ...

The novel coronavirus that causes COVID-19 has spread globally, killing hundreds of thousands of people and infecting millions more. The pandemic has upended life around the world, crippling the ...

New BIDMC study on COVID-19 reveals persistent immune activation in patients who developed long COVID, which could help identify new paths to treatment.