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Concept fight against virus covid-19 coronavirus, doctor in laboratory holding a syringe with liquid vaccines. Concept: vaccination, treatment, diseases, medical care and prevention.
Back view of doctor hand wearing glove holding blood tube test with Coronavirus positive result in laboratory
Doctor or scientist holds in one hand laboratory test tube with blood and clean place for text or inscription of analysis or pathogen, and in second hand transparent vial with a vaccine or medicine
This is the latest evidence that came in for testing. Closeup shot of an unrecognisable scientist working with samples in a lab
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