英文關鍵字
african
black
care
clinic
corona
coronavirus
covid
covid19
dancing
dental
dentist
disease
doctor
epidemic
equipment
facemask
flu
fun
happy
hazmat
health
healthcare
hospital
illness
infection
lab
laboratory
mask
medic
medical
medicine
nurse
operation
outbreak
pandemic
people
personal
ppe
preventing
private
protective
scrubs
sterile
surgeon
surgery
surgical
virus
work
workers
young