It's not easy to tell these health conditions apart based on their symptoms alone. Find out about the differences between these illnesses.

Coronavirus cases may surge in the coming weeks, as they have every summer since the pandemic began five years ago, experts said. Getting vaccinated, masking, improving air quality and staying away ...

People who've had COVID-19 are highly unlikely to contract it again for at least six months after their first infection, according to a British study of healthcare workers. The findings should offer ...