alarm
alert
announcement
attention
background
banner
beware
business
careful
caution
danger
dangerous
data
death
disease
drug
emergency
fake
food
fraud
health
important
industry
infection
information
issue
marketing
medical
message
notice
notification
outbreak
post
product
rapid
recall
risk
safety
serious
sign
speech
symbol
system
update
urgent
very
virus
warning
word