Key mutations and animal spread could raise the risk to humans. Bird flu is spreading. The avian influenza virus H5N1 has ...

The death toll and economic damage associated with flu highlight its role as one of the most harmful viruses in history.

For ecologists, the Covid-19 pandemic has presented a remarkable natural experiment in what can happen to wild animals when ...

Aside from maybe high school biology classes, the first time many people heard of mRNA was during the pandemic because of the ...

Up to $54.3 million CEPI investment aims to help advance Moderna's H5 pandemic influenza vaccine candidate to licensure ...

By 2025, more than 13 billion doses of the vaccine are estimated to have been administered globally, saving untold millions ...

Five years after COVID-19 prompted widespread shutdowns across the world, most Americans say that while that pandemic is over, a new deadly health crisis is brewing, according to a new poll. The ...