OriginalTweet: Welcome @DavidAKesslerMD @vivek_murthy and the new @JoeBiden @Transition46 COVID-19 Advisory Board! No one is safe until everyone is safe so I’m counting on you to:
  ✔️ Rejoin @WHO
  ✔️ Fully fund the Act-Accelerator
  ✔️ Join the #COVAX facility for vaccines
  #ACTogether @glblctzn