Tweet from meganranney at October 13, 2021 at 08:23PM
Finally out!! The much-awaited preprint on mixing & matching of #covid19 vaccines!!!
1. All appear safe
2. Moderna seems best for booster (at standard 100mcg dose) for all types of vaxx
3. But no clinical (illness) outcomes, just Ab titers
— Megan Ranney MD MPH 🗽 (@meganranney)
Oct 14, 2021