abstract
alert
article
background
biohazard
care
careful
caution
china
chinese
concept
contagion
contamination
corona
coronavirus
coronavirus outbreak
danger
detected
disease
epidemic
fatal
first aid kit
flu
global
hospitalized
infected
infection
information
medical
mers
model
outbreak
pandemic
pneumonia
prevention
quarantine
respiratory
sars
serious
spread
stop
symptoms
syndrome
text
top view
treatment
vaccine
virus
word
world