Stratus and Nimbus have similar symptoms to previous variants including a fever, cough and runny nose, but the Nimbus variant ...

It can take a long time to create a new vaccine and at the same time, there have been many evolutions and new strains of the ...

The shutdown could end without a guarantee to extend COVID-19 pandemic-era subsidies that made some health plans less expensive for millions of Americans.

America's withdrawal from the World Health Organization is affecting the ability of U.S. scientists to track flu and other ...