英文關鍵字
2019ncov
biohazard
box
business
cardboard
cargo
caucasian
coronavirus
courier
covid19
delivery
deliveryman
epidemic
face
holding
infection
male
man
mask
medical
outside
package
pandemic
parcel
person
portrait
postal
postman
prevention
protection
protective
quarantine
respirator
sars
service
shipment
shipping
virus
wearing