Kennedy, a harsh and persistent critic of childhood vaccination, led the nation’s top antivaccine organization for years.

The Centers for Disease Control and Prevention abruptly ordered its staff to cease all collaboration with the World Health ...

Spanish flu pandemic was caused by a particularly virulent strain of influenza virus. It infected 500 million people, caused ...

Learn about the new H5N9 bird flu strain in the US, its impact on food safety and prices, plus expert advice on protecting ...

Moderna is set to receive $590m in funding from the HHS to expedite the development of mRNA-based pandemic influenza vaccines ...

H5N1 vaccines have been previously licensed, and millions are in the national stockpile. But even with the news of the ...

The US Department of Health and Human Services awarded Moderna $590 million to continue developing a vaccine to protect against bird flu.

US health officials announced Friday they were awarding $590 million to Moderna to develop mRNA vaccines against influenza, ...

Experts share tips on where to find reliable bird flu updates amid the communication freeze for federal health agencies.

Public health experts answered questions from Democratic Senators about whether vaccines cause autism, whether manufacturers should be immune from liability for vaccine injuries, whether vaccines are ...

According to data from the CDC’s weekly surveillance report, seasonal flu activity remains elevated. Because the specific ...