Lab scientist in protective uniform, mask, goggles and gloves examining blood sample in test tube with Covid-19 inscription while developing antiviral drug
Covid-19 pandemic. Diagnostic testing. Technician in protective gloves checking blood sample in tube.
Female scientist examining test tube in lab
Female scientist hand examining blood sample in test tube. Closeup lab technician making medical blood diagnostic for coronavirus. Paramedic in protective suit working in mobile laboratory
Young Scientist Examining Samples in Lab
Tilt up shot of senior male scientist in protective mask, gloves, glasses and hat examining blue liquid in test tube while conducting lab research during covid- pandemic
Female lab worker in protective glasses, gloves, mask and sterile hat examining test tube with Covid-19 inscription and blood in it while standing beside window with blinds in hospital
Closeup technician hand in glove holding test tube with blood. Female doctor examining blood sample for coronavirus. Unrecognizable scientist working in laboratory. Medicine and health concept
Scientist using test tubes for scientific experiment closeup. Serious woman in protective goggles examining samples in laboratory.
Low angle shot of ecologist in protective coverall, gloves and respiratory mask holding test tube and examining sample
Asian female scientist in protective eyewear and gloves examining blue chemical in test tube while working in laboratory
Close-up of doctor in gloves holding test tube with blood inside, she examining it during scientific experiment in the lab