PPE
30s
40s
african american
analysing
black
caucasian
copy space
cure
face covering
face mask
female
forties
health
horizontal
lab
lab coat
laboratory
medical
medicine
microscope
mixed race
occupation
pandemic
people
person
researching
sample
science
scientist
side view
slide
studying
testing
thirties
together
two people
vaccine
variant
white coat
woman
women
worker
working