A new COVID variant is spreading quickly in the U.S. and bringing with it a painful new symptom. Variant NB.1.8.1, or Nimbus, was first detected in China in January and, in May, accounted for 0% if ...
The H5N1 bird flu, spreading across all 50 U.S. states, raises concerns about a potential pandemic. The virus has impacted dairy farms, poultry flocks, and humans, with one confirmed human death in ...