Mary Lou Retton’s pneumonia: When does the infection become life-threatening? Experts share warning signs
Mary Lou Retton excelled against her competitors to win an Olympic gold medal in 1984...
NASA study: Each state has own climatic threshold for flu outbreaks
NEWYou can now listen to Fox News articles! NASA satellite data has highlighted a critical...
Israel detects case of 'flurona' in unvaccinated pregnant woman
Flu cases were at historic lows during last year’s season as schools shut down and...