title: THE COMPLEX EPIDEMIOLOGY OF RESPIRATORY VIRUS INFECTIONS.
mesh_terms: D002980:Climate; D004813:Epidemiology; D006801:Humans; D007109:Immunity; D012141:Respiratory Tract Infections; D012621:Seasons; D014777:Virus Diseases; D014887:Weather
keywords: CLIMATE; EPIDEMIOLOGY; IMMUNITY; RESPIRATORY TRACT INFECTIONS; SEASONS; VIRUS DISEASES; WEATHER