英文關鍵字
2019
antibiotic
background
beautiful
clinic
coronavirus
cov
covid
cure
disease
doc
doctor
drug
epidemic
female
flu
girl
gloves
hands
health
healthcare
healthy
hospital
illness
immunization
infection
infectious
injection
latex
liquid
mask
medical
medicare
medicine
needle
nkov
nurse
people
protection
quarantine
recovery
rubber
sars
syringe
therapy
treatment
vaccination
vaccine
virus
white
woman
young