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

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.

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

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

If you have any COVID symptoms, such as sore throat, fatigue, cough or fever, take a test to see if you have COVID. If you ...

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

Scientists are concerned about a new highly contagious Covid variant could trigger a wave of infections this summer.

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

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