2019
2019ncov
airlines
alert
banner
caution sign
country
cov
death
detected
disease
fatal outcome
flag
h1n1
huanggang
incubation
ind
india
infected
infection
mask
mers
merscov
middle east
national
ncov
novel
origin
outbreak
pandemic
pathogen
plague
pneumonia
prevention
quarantine
red
republic
respiratory syndrome
sars
travel
virus