英文關鍵字
antiseptic
background
care
cleaning
clipboard
closeup
control
coronavirus
colleagues
discussing
two
plan
covid19
disinfect
disinfectant
disinfecting
disinfection
disinfector
epidemic
equipment
glove
goggles
health
healthcare
infected
job
male
man
mask
medicare
notes
pandemic
protect
protective
quarantine
respirator
sanitize
service
specialist
spraying
sterilizer
suit
uniform
video
virus
worker
private
company
microbes
hall