WASHINGTON/LONDON, June 2 - U.S. Secretary of State Marco Rubio said on Tuesday that the U.S. would re-engage with the global vaccine alliance Gavi amid the Ebola outbreak in several African countries.
WASHINGTON/LONDON, June 2 - U.S. Secretary of State Marco Rubio said on Tuesday that the U.S. would re-engage with the global vaccine alliance Gavi amid the Ebola outbreak in several African countries.