Doctor holds test tube with covid-19 test.
Palabras clave
medicals,
woman,
hand,
technology,
doctor,
laboratory,
medicine,
microbiology,
analysis,
hospital,
patient,
health,
research,
virus,
tube,
infection,
test,
disease,
diagnostic,
corona,
virology,
clinic,
china,
blood,
chinese,
flu,
laboratory,
respiratory,
pandemic,
pneumonia,
female,
epidemic,
bacterial,
diagnosis,
science,
sample,
infectious,
disease,
clinical
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