Epidemiological researchers in virus protective clothing use dropper to fill red liquid chemical into test tube. Coronavirus disease 2019 testing pro

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Epidemiological researchers in virus protective clothing use dropper to fill red liquid chemical into test tube. Coronavirus disease 2019 testing process in a laboratory.

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Size: 7952px × 5304px
Location: thailand
Photo credit: © chadchai krisadapong / Alamy / Afripics
License: Royalty Free
Model Released: Yes

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