Bijgesneden weergave van een monster van een wetenschapper met coronavirustestletters in de buurt van medische maskers geïsoleerd op rood - Stockfoto’s en -afbeeldingen

Laboratory technician hand hold on positive blood sample tube for corona virus test , COVID-19. Scientist with blue gloves for protection. Vaccine research for the 2019-nCoV

Surgical mask with coronavirus Covid 19 infected blood sample in tube. Vaccine research of virus 2019-nCoV at laboratory. Disease 2019 from Wuhan. Pandemic infectious concept

Doctor Holding Pandemic Coronavirus 2019-nCoV Blood Sample Positive Test Tube. Doctor wearing medical mask and gloves and shows patient's blood test tube containing corona virus (COVID-19)

Closeup of doctor in blue gloves holding new Covid-19 swab test tube in analysis lab

Positive COVID-19 test and laboratory sample of blood testing for diagnosis new Corona virus infection. Disease 2019 from Wuhan. Pandemic infectious concept