英文關鍵字
2019
alcohol
antibacterial
antiseptic
antiviral
bacteria
bacterium
care
clean
cleanser
concept
coronavirus
covid
design
disease
disinfectant
disinfection
dispenser
epidemic
flu
gel
germ
germs
hand
hands
health
healthy
hygiene
infection
mask
medical
ncov
ncp
pandemic
pharmaceutical
prevention
protection
protective
safe
safety
sanitary
sanitize
sanitizer
soap
sticker
symbol
virus
wash
washing