Nurse holding test tube with Positive Coronavirus test blood sample
Palabras clave
research,
nurse,
doctor,
positive,
label,
health,
microbiology,
mask,
hand,
health care,
analysing,
diagnostic,
sampling,
sterile,
infection,
glove,
medicine,
analysis,
test tube,
care,
result,
prevention,
contagion,
protection,
clinic,
china,
sample,
blood,
disease,
disease,
hospital,
patient,
scientific,
laboratory,
tube,
test,
laboratory,
virus,
epidemic,
biochemistry,
liquid
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