英文關鍵字
and
bacterium
bathroom
bubble
care
clean
cleaner
cleaning
cleanliness
cleanse
cleansing
clinic
corona
coronavirus
covid
dirty
disinfect
disinfectant
finger
flu
gel
germ
hands
health
healthcare
healthy
hospital
hygiene
hygienic
infection
influenza
lifestyles
medicine
microbe
pandemic
person
prevent
prevention
preventive
protect
protection
safety
sanitary
soap
splashing
treatment
virus
wash
washing
washroom
water