"The flu" has several strains, with flu A and flu B considered the most common and most severe. Here's what to know as flu ...
(NEXSTAR) – The flu is spreading far and wide across the U.S. – and influenza A is largely to blame. Of all the flu tests reported to the Centers for Disease Control and Prevention since the start of ...
DEAR DR. ROACH: What is the difference between a cold and the flu? — A.T.R. ANSWER: Both colds and influenza (the “flu”) are respiratory illnesses that are caused by viruses. Influenza is caused ...
The death toll and economic damage associated with flu highlight its role as one of the most harmful viruses in history.
Every winter, respiratory viruses, especially influenza, SARS-CoV-2 and RSV, put huge pressure on healthcare systems throughout Europe. In a typical season, flu causes up to 50 million symptomatic ...