英文關鍵字
2019
adult
breathing
cap
care
china
clinic
clothing
corona
coronavirus
covid
doctor
epidemic
face
gloves
health
healthcare
hospital
infection
laboratory
mask
medical
medicine
microbiology
ncov
operation
outbreak
outfit
pandemic
preventation
protection
protective
respiratory
safety
sars
science
scrubs
specialist
spread
stop
surgeons
surgery
surgical
therapy
virology
virus
woman
worker