Szczepionka na koronawirusy. Lekarz męski trzymający strzykawkę ze szczepionką nCoV Coronavirus przeciwko wirusowi COVID 2019-nCoV. Człowiek naukowiec trzymający strzykawkę z lekami do wstrzykiwań w celu zapobiegania zakażeniom wirusem - Materiał filmowy & wideo

Young male scientist takes samples for Covid 19 vaccination, Coronavirus vaccine for 2019-nCoV COVID virus. Man laborant holding medical tube with samples of vaccine. Preventive medications

Doctor in protective gear taking samples for Coronavirus vaccine for 2019-nCoV COVID virus. Male medical worker with syringe for injection. Man takes blood samples for prevention of viral diseases

Man scientist in protective medical gear is filling syringe with vaccine for virus infection prevention and protection. Portrait of young caucasian male doctor in medical face mask takes blood samples

Female lab assistant wearing safety glasses before chemical research, close-up

Male scientist holding tube with coronavirus vaccine for 2019-nCoV COVID virus. Man preparing syringe for injection for virus infection prevention. Laborant holds test tube with preventive medications

Sweaty female surgeon wiping forehead after exhausted operation, life saving

Young male scientist takes samples for Covid 19 vaccination, Coronavirus vaccine for 2019-nCoV COVID virus. Man laborant holding medical tube with samples of vaccine. Preventive medications

Doctor in protective gear taking samples for Coronavirus vaccine for 2019-nCoV COVID virus. Male medical worker with syringe for injection. Man takes blood samples for prevention of viral diseases

Man scientist in protective medical gear is filling syringe with vaccine for virus infection prevention and protection. Portrait of young caucasian male doctor in medical face mask takes blood samples

Male scientist holding tube with coronavirus vaccine for 2019-nCoV COVID virus. Man preparing syringe for injection for virus infection prevention. Laborant holds test tube with preventive medications

Portrait of male doctor holding syringe with drugs for injection. Pandemic protection of Covid-19 coronavirus. Virus protection and vaccination. Man in protective gear with syringe for injection

Laborant carefully preparing syringe for injection. Male holding tube with preventive medications for 2019-nCoV COVID virus. Doctor filling syringe with drugs for injection, close up