英文關鍵字
20s
30s
adult
analyzing
blood
care
caring
caucasian
clinic
donation
female
four
healing
healthcare
hispanic
hospital
injecting
injection
laboratory
medical
medicine
mid
needle
nurses
people
scrubs
surgical
take
transfusion
unifor
woman
young
professional
worker
doctor
pandemic
outbreak
coronavirus
corona
virus
covid19