A new study analyzing the immune response to COVID-19 in a Catalan cohort of health workers sheds light on an important ...

Flu cases are skyrocketing nationwide, with more than 7.5 million, according to the Centers for Disease Control and ...

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

"It's mutated in such a way that it's able to overcome a lot of immunity that people have," said Dr. Philip Chan.

For the first time, the World Health Organization (WHO) has prequalified two rapid antigen tests for detecting COVID-19, the ...

The concept of vaccination was first developed in the 19th century when Dr. Edward Jenner made the observation that milkmaids ...

Herd immunity is important because it defines when a whole community is protected. That includes people who haven't caught the disease, people who had the illness and recovered, and people who got a ...

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

The recent CRISP Report indicates a notable increase in influenza test positivity rates while COVID-19 cases are on the decline. This article delves into the implications of these findings, the ...

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.