COVID-19 cases are increasing again ahead of the holidays. Here's where cases are rising in the U.S., symptoms to watch for, ...

A Stanford-led study probes why a very small number of people develop heart inflammation shortly after mRNA COVID-19 ...

Tis the season for sniffling, coughing and calling out of work. Here's what to know about the pathogens circulating in the ...

Tis the season for getting sick. Here's what to know about the pathogens circulating in the U.S. this December and how to ...

While some have mild symptoms with COVID-19, others can have severe symptoms, resulting in hospitalization and even death.

A preliminary study found that people receiving immunotherapy for lung cancer or melanoma lived longer if they had received ...

The World Health Organization has reported 19 cases of MERS coronavirus, including four deaths, while researchers in Brazil ...

A woman is considering divorce after her husband withheld critical health information, risking her exposure to COVID-19, ...

There was more good health news about the COVID-19 vaccine for infants, kids and adults in December. There’s still time to ...

As we prepare for the festive season, it’s easy to let COVID boosters fall off our to-do lists. But COVID is still ...

This reader asks Dear Abby how she should address her husband after he put her in danger of contracting COVID-19.