英文關鍵字
alcohol
anti
antibacterial
antiseptic
applying
background
bacteria
bottle
business
care
clean
cleanliness
concept
corona
coronavirus
covid
disease
disinfectant
disinfection
dispenser
flu
gel
germ
germs
hand
health
healthy
hospital
hygiene
hygienic
infection
influenza
liquid
mask
medical
outbreak
pandemic
people
prevent
prevention
protection
sanitary
sanitizer
sanitizing
soap
spray
virus
wash
woman
wuhan