Doctors in Massachusetts are seeing more children end up in the hospital with flu-related brain complications. It’s not yet clear from national data whether the number of serious flu-related ...

Massachusetts isn’t alone. Flu activity is high and increasing across the country, according to the Centers for Disease Control and Prevention.

Bird flu is now believed to be widespread in Massachusetts and is likely present even in places where there has not been a confirmed positive, state environmental and health officials said Wednesday.

According to the Massachusetts Department of Public Health, last week more than 10% of patient visits were related to the flu. Plus, nearly 7% of hospitalizations in the state are flu-related and ...

Cases of respiratory illnesses related to the flu and RSV are spiking in Massachusetts; Right now, the CDC has the problem rated as "high" in the Bay State ...

Andrew Vitz, the state ornithologist at MassWildlife, said the current strain of bird flu impacting Massachusetts arrived in North America by wild birds in late 2021.

mRNA-1010 demonstrated superior relative vaccine efficacy that was 26.6% (95% CI; 16.7%, 35.4%) higher than a licensed standard-dose seasonal influenza vaccine in adults aged 50 years and older ...

It's a shot in the arm for Cambridge, Massachusetts-based Moderna as it faces an evolving regulatory environment for vaccines ...

Bird flu has claimed the lives of at least four snowy owls in Massachusetts in recent weeks, adding the graceful white and black-patterned predators to its victims as it sweeps through the wild ...

Bird flu appears to be widespread among birds in Massachusetts, state health and environmental officials said Wednesday.. The Division of Fisheries and Wildlife (MassWildlife), the Massachusetts ...