Cientista indiano em terno de risco trabalhando com amostras em frascos em laboratório - Banco de filmagens e vídeos

Blood test for covid-19 in the laboratory. Female laboratory assistant working with the dispenser. 4K.

Laboratorian with measuring pipette adds a reactant to the liquid at laboratory.

Medical scientist viewing samples of microorganisms on microscope at laboratory

Scientist in PPE working in lab making microbiology research against virus. Focus on Sars-CoV-2 blood sample test tube

Scientist in hazmat suit adding blood sample in liquid