The reduction in global travel during COVID-19 offered researchers new insights into influenza spread and mutation. After ...

A CDC map reveals counties across the US have reported outbreaks of the bird flu, with some states showing more spots than others. Only two states have not had outbreaks – Hawaii and Louisiana.

There has been a large number of H5N19 cases detected in wild birds in the last 30 days, especially in Maine and Massachusetts, as this map, produced from USDA data, shows. The avian flu cases ...

Cases of H5N1 have been climbing nationally, with one West Coast state seeing a rapid increase since the start of October.

The flu season is off to a strong start, with 21 states reporting 'high' flu-like activity. This year's vaccine isn't as effective as usual, but it can still prevent you from getting some versions ...

One data note: The maps look blank over Africa, Central America, the Middle East, and Russia because of a lack of data, not because flu doesn't infect people in those areas. The map below shows ...