alert
arabia
betacoronavirus
camel
caution
chalkboard
concept
corona
coronavirus
cov
deadly
death
disease
east
epidemic
freehand
global
health
human
illness
infection
kill
medical
medicine
mers
merscov
middle
no
not
oseltamivir
outbreak
people
person
prevention
respiratory
risk
safety
sars
saudi
sickness
sign
stop
symbol
syndrome
treatment
vaccine
viral
virus
warning