A new Covid-19 variant called NB.1.8.1, or Nimbus, represents about a third of new US Covid-19 cases. Dr. Leana Wen answers ...

A painful sore throat, often referred to as "razor blade throat", is just one of the symptoms of a new COVID-19 variant. This ...

Targeting thimerosal would likely force manufacturers to switch to single-dose vials, which would make the shots more ...

A senior scientist at the U.S. Centers for Disease Control and Prevention has resigned, warning that changes in leadership ...

The COVID-19 Nimbus variant is on the rise in the U.S. as many report a painful symptom known as "razor blade throat." If you ...

Dr. Fiona Havers, who studied medicine at the University of Washington, says the wholesale dismissal of the CDC's scientific ...

A new COVID-19 variant spreading internationally has been dubbed “razor blade throat” COVID after reportedly causing ...

Also known as "Nimbus," the new COVID variant NB.1.8.1 is characterized by its extremely painful sore throat, described as ...

The new variant Nimbus is a subvariant of the Omicron variant of SARS-CoV-2. The variant has garnered global attention due to ...

Painful sore throats have been a common symptom of previous COVID strains, but Nimbus is gaining attention for what some ...

A newly posted agenda for next week’s meeting of the just-appointed group of outside vaccine advisers to the US Centers for ...