Lasikoeputki tai pullo, jossa on verta laboratorion taustalla olevan tutkijan käsissä - Kuvapankin valokuva ja kuva
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Researchers test blood samples in the laboratory. Researchers are inventing vaccines to treat COVID-19 virus.
Omicron corona virus variant. Medical laboratory doctor holding test tube in hospital laboratory. Positive Omicron COVID-19 test blood sample
Scientists or doctors collect blood samples from new strains of virus patients for analysis and vaccination in the research laboratory, Vaccine research to eliminate viruses concept.
Test tube with blood and mixing machine. High quality photo
A female doctor in white rubber gloves holds a test tube with a blood sample in the laboratory. Treatment, coronavirus, pandemic, COVID-19
Hand in blue glove holding a blood test tube in front of a lab room