colleague
african amercian
arm
booster
care
caucasian
clinic
disease
doctor
epidemic
face mask
flu
general practitioner
gesture
get
health
health care
healthcare
hospital
illness
indoor
indoors
injection
man
mask
medical
medicine
nurse
office
outbreak
pandemic
patient
person
prevention
protection
syringe
treatment
unrecognizable
vaccination
vaccine
victory
virus
woman