![From Germany to the Dominican Republic](https://abc17news.b-cdn.net/abc17news.com/2021/07/hypatia-h_b6a730e1cb182f4e9ab701575b62475a-h_5507595bdeb53e38b55ca4cb40247936-300-375x225.jpg)
More places are mixing vaccines, but do they need to?
By Jacqueline Howard, CNN From Germany to the Dominican Republic, government health authorities are recommending the “mix-and-match” approach to vaccination in the hope of better protecting people by giving people them two different types of vaccine — one as a first dose, and another as a second or even a third dose. But does it
Continue Reading