RT @OAS_official: Dir. Gen. of @WHO @DrTedros @pahowho Dir. Carissa F. Etienne @DirOPSPAHO & Dir. of U.S. Natl Inst. of
RT @OAS_official: Dir. Gen. of @WHO @DrTedros
@pahowho Dir. Carissa F. Etienne @DirOPSPAHO &
Dir. of U.S. Natl Inst. of Allergy & Infectiou…