英文關鍵字
2019
abstract
agenda
animation
attention
biohazard
china
chinese
close
concept
contamination
corona
coronavirus
cov
deep
disease
docket
epidemic
flu
footage
head
headline
infection
journal
macro
medical
mers
modern
ncov
news
newspaper
outbreak
pandemic
pneumonia
prohibition
quarantine
risk
sars
spelling
strain
subhead
symbol
syndrome
text
vaccine
virus
wave
written