alert
antibiotic
app
application
bacteria
bio
biohazard
biological
care
caution
computer
concept
danger
dangerous
disease
drug
epidemic
hazard
health
healthcare
illness
infection
medical
medicare
medication
medicine
nobody
object
pandemic
pc
pill
prohibition
protection
quarantine
restriction
risk
safety
security
sickness
sign
symbol
tablet
technology
toxic
viral
virus
warning