英文關鍵字
2019
ncov
accessory
ailment
care
corona
coronavirus
country
cover
covid
19
disease
earth
epidemic
face
flu
global
healing
health
human
hygiene
illness
infected
infection
influenza
lettering
map
mask
medical
medicine
outbreak
pandemia
pandemic
planet
pollution
prevention
protection
protective
quarantine
red
respirator
respiratory
sarscov2
second
sick
sickness
text
virus
warning
wave
white
world