Diseases, Conditions, Syndromes

Virus death rate still uncertain as mild cases are missed

How deadly is the coronavirus that exploded from China? The answer reflects a hard reality about fast-moving outbreaks: As cases pop up in new places, the first to get counted are the sickest.

Diseases, Conditions, Syndromes

Infectious diseases A-Z: Flu vaccine is a good match

The flu vaccine is a good match for the 2019-2020 flu season, reports the Centers for Disease Control and Prevention (CDC). Efficacy of the vaccine is estimated to be 45% so far this season. The CDC says the vaccine was even ...

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