A healthcare worker, wearing protective gear, administering a swab test to a patient.
Palabras clave
deoxyribonucleic acid,
sample,
medicals,
swab,
test,
doctor,
laboratory,
disease,
virus,
health,
hospital,
analysis,
medicine,
laboratory,
research,
diagnostic,
science,
tube,
pandemic,
patient,
cotton,
equipment,
man,
nurse,
health care,
analysing,
clinic,
microbiology,
disease,
corona,
care,
mask,
infection,
check,
saliva,
epidemic,
treatment,
nasal,
flu,
professional,
person,
specialist,
biology,
clinical,
protection
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