unrecognizable

patient

donor

hand

on

couch

clinical

health

care

bed

emergency

clinic

cabinet

female

analizing

test

woman

white

gown

detail

illness

help

infusion

infection

healthcare

analyzing

medic

adult

healing

receiving

closeup

surgery

medicine

girl

lying

indoors

person

medical

human

virus

treatment

transfusion

preparation

hospital

blood

expertise

epidemic

medication

arm