英文關鍵字
antibodies
care
clinical
corona
coronavirus
covid
covid19
disease
doctor
drug
epidemic
experimental
female
flu
glove
hand
health
hospital
human
immunization
infection
infectious
injection
laboratory
mask
medical
medicine
microbiology
ncov
needle
pandemic
prevention
protection
research
respiratory
syringe
test
testing
vaccination
vaccine
virus
woman