Learn about the new COVID variant, NB.1.8.1, and find out what health officials are saying about its spread this summer.

A highly transmissible new COVID-19 variant called NB.1.8.1, aka "Nimbus," is spreading in the United States, CDC data show.

Marin County's Public Health officer is predicting a summer surge in COVID-19 and recommends that anyone six months or older ...

Last month, the World Health Organization labeled the COVID variant NB.1.8.1 a “variant under monitoring” because it has been ...

The World Health Organization is monitoring a new mutation of the virus that’s already caused a surge in Asia.

Although it appears not to cause more severe illness, preliminary data demonstrate that the variant exhibits significant ...

A UCLA professor of clinical obstetrics and gynecology says he still sees more bad outcomes in pregnant patients who have ...

Nimbus has been detected in at least 14 states including New York, New Jersey, Massachusetts and Rhode Island.

Doctors say a new Covid variant spreading rapidly in Ireland and across the world is causing unusual symptoms amid concerns ...

Under the new guidance, children 6 months and older may receive COVID-19 vaccinations, if parents’ decisions are “informed by ...

Several areas in Kerala have reported an outbreak of hepatitis A. The state was already dealing with the highest number of ...