aid
background
care
clinic
clinical
cure
doctor
dose
drop
drug
equipment
female
finger
flu
glove
hand
health
healthcare
holding
hospital
human
ill
illness
injection
isolated
laboratory
liquid
mask
medical
medicine
needle
nurse
one
people
person
plastic
portrait
professional
science
surgeon
syringe
treatment
uniform
vaccination
vaccine
virus
white
woman
work
worker