Chemiker verwechselten Blut und chemischen Test auf Covid 19-Antikörper. Arzneimittel- und Impfstoffforschung im Krankenhauslabor. Experimente zum Nachweis von Viren im Blut. Entwicklung eines Coronavirus-Impfstoffs. - Stock-Footage & -Video

Portrait of female nurse scientist wearing white ppe suit, medical protective scrubs glasses, shield and face mask with blue gloves. Coronavirus pandemic covid-19. Vaccination in medical clinic.

Nurse or doctor with covid 19 vaccine syringes in the hand calling for vaccination. Health care worker wearing white ppe suit, medical protective scrubs glasses, shield and face mask with blue gloves.

Female doctor or nurse during corona virus pandemic covid-19 prepares to give vaccine. Frontline health care worker in ppe, glasses and mask put on antiviral suit or costume for vaccination.

Portrait of tired and exhausted nurse or doctor in the vaccine hospital laboratory or clinic. COVID-19 coronavirus pandemic. Depressed medical scientist doctor with full ppe costume.