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Science, chemistry, technology, biology and people concept - young scientists shaking glass with reagent and making test or research in clinical laboratory
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The scientists are hard-working for Invented the anti-coronavirus vaccine formula in the laboratory. the concept of coronavirus, vaccination, laboratory and medical.
Take this liquid. Serious researcher bowing head while looking at test-tube and leaning elbows on the table
Group of young scientists working with liquids .photo with space for text.
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