英文關鍵字
astrazeneca
bayer
biontech
blue
candidate
care
clinic
closeup
corona
coronavirus
covid
curevac
disease
doctor
dose
drug
epidemic
face
ffp
flask
flu
gloves
hand
health
holding
hospital
illness
immunization
infection
injection
laboratory
liquid
mask
medical
medicine
moderna
needle
novavax
pfizer
protection
research
researcher
science
syringe
treatment
vaccination
vaccine
vaccines
vial
virus