doctor researcher holds hands syringe in blue glove holding flu measles rubella or hpv vaccine and syringe with needle

adult american ampoule ampulla antiviral approval baby blue bottle cancer certification cervical child clinic clinical compulsory corona coronavirus covid covid-19 disease distribution doctor dose drug epidemic epidermic equipment flu glass glove hand hands health holding holds hospital hpv human hypodermic illness immunity infection influenza injection intradermal intramuscular liquid man manufacture measles ncov needle pharmaceutical research researcher rubella shot syringe vaccina vaccination vaccine vaccune woman