英文關鍵字
adult
asian
background
bacteria
camera
care
closeup
concept
contaminating
coronavirus
covid19
disease
doctor
eliminate
epidemic
face
female
flu
girl
health
healthcare
hygiene
hygienic
illness
infection
located
looks
mask
medical
medicine
middleaged
old
outbreak
pandemic
people
person
pollution
portrait
prevention
protection
putting
room
safety
senior
tableau
virus
wearing
woman