英文關鍵字
2019
anti
antibacterial
antiseptic
applying
background
caucasian
clean
clear
closeup
concept
corona
coronavirus
covid
desk
disease
disinfectant
disinfection
dispenser
epidemic
gloves
hands
health
holding
home
hygiene
infection
isolation
microbe
microbes
ncov
outbreak
pandemic
payment
prevention
protection
quarantine
safe
safety
sanitary
sanitizer
sanitizing
spray
stay
terminal
using
virus
wash
wet
wipes
work
workplace