Viral gastroenteritis—dubbed the "stomach flu"—is the second most common illness in the United States. It is not caused by the influenza virus, and it is not a respiratory illness. Instead, the ...
Norovirus is spreading across the U.S. at a highly elevated rate this winter. “Norovirus, also known as the dreaded stomach flu, is surging across the United States in 2025 – including the Garden ...