RT @EricTopol: Pfizer BA.5 bivalent booster data just presented by company press release, live virus assay:
Compared w/ original booster, 4-fold increase neutralizing Abs vs BA.5 at 1 month 👍
Results very similar to @SutharLab below and very encouraging

🐦🔗: https://nitter.eu/NChildersMEP/status/1588607149852495872