英文關鍵字
older
senior
face
man
facemask
mask
omicron
variant
strain
covid
corona
mutant
new
coronavirus
old
elderly
vulnerable
contagious
germs
mutations
diagnosis
spread
virus
hospital
clinic
home
house
almshouse
hospice
person
people
sick
nursing
indoor
inside
pain
fear
closeup
macro
close
view
eye
look
wrinkled
mature
illness
dark
light
electric