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