英文關鍵字
2019ncov
antibacterial
antiseptic
beverage
bottle
care
clean
cleanser
coronavirus
covid19
cropped
disease
disinfectant
disinfection
drink
footage
hand
health
healthcare
hygiene
hygienic
infection
man
medical
medicare
medicine
pandemic
partial
prevention
protection
quarantine
safety
sanitary
surface
video
virus
wall
white
wood
wooden