Health officials and researchers stress vaccines probably still offer protection against the worst effects of the strain.

The World Health Organization has issued a health alert after reporting 19 MERS-CoV cases including 4 deaths in Saudi Arabia ...

Doctors say this year’s flu season is picking up speed, driven by a strain that may not be a perfect match for current ...

Why are flu seasons in NY worse than ever since the COVID-19 era? Several factors are behind it, including post-pandemic ...

Why are flu seasons in NY worse than ever since the COVID-19 era? Several factors are behind it, including post-pandemic ...

At least 27 of 38 countries in the WHO European Region report high or very high flu activity, indicating widespread ...

Cases of influenza in the United States are rising, driven by a new strain that public health officials worry current vaccines may not protect against as effectively.

COVID-19 infections are rising again across the U.S. Here's which symptoms to look for and how to protect yourself over the ...

Nagel says recent COVID waves have primarily affected older adults and high-risk patients, while younger, healthy people have ...

Flu activity is at "high" or "very high" levels in 32 states and jurisdictions, according to the Centers for Disease Control ...

Dr. Biernbaum concurs, noting, "Cough, fever and sore throats are typically the most common symptoms we see, but COVID-19 ...

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