英文關鍵字
adult
allergy
antibacterial
bacteria
care
cleaning
cleanliness
contagious
contamination
coronavirus
crisis
diseases
disinfect
disinfecting
door
epidemic
eyeglasses
germs
glasses
gloves
handle
hands
health
healthcare
hospita
hospital
human
hygiene
hygienic
infected
infection
interior
isolated
liquid
man
mask
medical
motion
objects
pandemic
people
person
prevention
protection
quarantine
quarantined
respiratory
safety
slow
solution
spray
suit
viruses
wearing