CNN.com - RSS Channel - HP HeroStumbling vaccine rollout blamed on two main problems

• LIVE UPDATES: Pfizer is 'laying the groundwork' for vaccine booster against variants

January 27, 2021 at 07:51AM https://www.cnn.com/2021/01/26/us/vaccine-rollout-problems-biden-invs/index.html• LIVE UPDATES: Pfizer is 'laying the groundwork' for vaccine booster against variants