8:05 p.m. Aug. 15, 2025: This story has been updated with details of a COVID-19 variant. Summer heat, outdoor fun ... and cold and flu symptoms? The three may not go together in many people’s minds: ...
Summer heat, outdoor fun … and cold and flu symptoms? The three may not go together in many people’s minds: partly owing to common myths about germs and partly because many viruses really do have ...