英文關鍵字
alcohol
antiseptic
bathroom
biohazard
bottle
clean
cleanser
closeup
corona
coronavirus
covid
danger
disinfection
epidemic
flu
global
hand
hospital
hygiene
illness
indoors
infection
liquid
male
man
medical
medicine
pandemic
person
plastic
prevention
problem
products
protect
protection
public
quarantine
safety
sanitary
skin
spray
survival
using
virus
white