Getting One Vaccine Is Good. How About Mix-and-Match?

Researchers are exploring the possible benefits of pairing doses from two different Covid-19 vaccines.

from NYT > Top Stories https://ift.tt/31AbvnW Read about Implantation bleeding quiz https://urlzs.com/fZw6K Chlamydia in men https://urlzs.com/W3NV1 https://ift.tt/2KrY6cn https://youtu.be/QFwQ6JvyPa8