20 25 years
20s
25 30 years
30s
adult
auxilary nurse
avian flu virus
bacterium
blond hair
canada
candid
care
caucasian
characters
close up
cold and flu
cold virus
community outreach
doctor
face mask
flu virus
general practitioner
gray background
green eyes
healthcare and medecine
healthcare and medicine
human face
infected
influenza a virus
looking at camera
mask
medicine
nurse
people
portrait
protection
protective workwear
real people
russian influenza
shaman
staring
swine flu
uniform
virus
white
women
young adult