bacteria
biology
black
caucasian
concept
contagion
contagious
danger
dangerous
disease
doctor
epidemic
face mask
fear
female
germ
global
health
health scare
hispanic
holding
illness
infection
male
man
mature adult
medicine
outbreak
pandemic
people
protection
protective suit
putting on
real people
safety
scare
scientist
spreading
test tube
unhealthy
virus
woman
young adult