RT @EU_Health: #COVID19: What's a vaccine booster?

Boosters are extra vaccine doses that maintain/restore protection against death or hospitalisation from COVID-19

They are important because protection from primary COVID-19 vaccination may reduce over time

Thread 👇🏻
🔗https://ec.europa.eu/info/live-work-travel-eu/coronavirus-response/safe-covid-19-vaccines-europeans_en

🐦🔗: https://nitter.eu/EMA_News/status/1548953434203820032