Arzt im Schutzanzug zeigt Flasche mit Covid-19-Impfstoff in Flüssigkeit. Wissenschaftler entwickelten Impfstoff, Injektionen, die testbereit waren. Krankenschwester im klinischen Labor. Impfstoffentwicklung gegen Coronavirus - Stock-Footage & -Video

Young woman doctor holds in her hand vaccine bottle for COVID-19 new coronavirus, dressed in hazmat suit, protective mask KN95, medical goggles and rubber gloves in research laboratory, or hospital

Female doctor in a protective medical suit holds an ampoule of coronavirus vaccine in her hands and looks straight into the camera. Pandemic and vaccination concept. Fight of the coronavirus pandemic.

Close up doctors hands in blue rubber gloves holding squirt and glass bottle with name of COVID-19. Testing of new vaccine to overcome coronavirus.

Young woman doctor holds in her hand vaccine bottle for COVID-19 new coronavirus, dressed in hazmat suit, protective mask KN95, medical goggles and rubber gloves in research laboratory, or hospital

Female doctor in a protective medical suit holds an ampoule of coronavirus vaccine in her hands and looks straight into the camera. Pandemic and vaccination concept. Fight of the coronavirus pandemic.

Female doctor in a protective suit and gloves holds a blood test tube to check a blood sample for the COVID-19 virus. Concept of life and safety from a pandemic. Close up.

Laboratory worker examines test tube with blood for Coronavirus test. Male medic carefully looks at test tube with positive results Covid-19 inscription on white label.

Doctor in medical gloves notes positive result for presence of COVID-19 bodies on a test tube with a blood sample in his office. Epidemic pandemic coronavirus 2019-ncov sars covid-19 flu virus concept

A Doctor in Hazmat Suit and Protective Mask Holds a Test Tube with the COVID-19 Virus in His Hands and Examines it In the Laboratory Research. Close-up of a Test Tube with the Virus.