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Coronavirus 2019-nCoV virus, medical doctor s hand holding blood sample and making notes writing patients data on prescription, test tube in laboratory

Coronavirus 2019-nCoV Blood Sample. Corona virus outbreaking. Epidemic virus Respiratory Syndrome. China

Hands of a lab technician with a tube of blood sample and a rack with other samples. lab technician holding blood tube sample for study.

Doctor, Computer, Healthcare And Medicine. Two doctors working together in the office.

Coronavirus 2019-nCoV virus, medical doctor s hand holding blood sample and making notes writing patients data on prescription, test tube in laboratory

A girl doctor in a protective medical suit during an epidemic covid with a tablet.

Scientist doctor in uniform and glasses with a monocular magnifying glass microscope examines the substance of the virus in a capsule. laboratory tests.