Steffini Stalos, DO, FCAP, is a pathology and lab medicine physician. She is also the chief medical officer of the lab consultancy firm Blood Associates, LLC. In the United States, the flu returns on ...

Many cities and states are observing the day. President Trump has declared himself a supporter of Columbus Day. By Melina Delkic Anna Betts and Victor Mather Three years after Joseph R. Biden Jr.