英文關鍵字
test
covid
pcr
19
corona
coronavirus
swab
saliva
epidemiology
kit
lab
mask
nose
pandemic
analysis
analyzing
cdc
clinic
collection
control
covid19
diagnosis
diagnostic
disease
doctor
flu
health
hospital
infection
laboratory
medical
medicine
microbiology
nasal
nasopharyngeal
nurse
pneumonia
protection
reagent
research
result
sample
omicron
variant
virus
2019ncov
antibody
blood
epidemic