新規性
2021
allocation
answer
biology
breakthrough
campaign
care
choice
containment
decision
delivery
disease
distribution
drug
epidemic
hand
health
health care
help
herd immunity
immunization
injection
medication
medicine
mitigation
pandemic
pharmacy
prevention
problem
protection
research
safety
sars
sarscov2
science
society
solution
therapy
treatment
vaccination
vaccination center
vaccine
virus
wooden