@BillGates: RT @CEPIvaccines: A safe and effective #COVID19 vaccine is the way out of this devastating pandemic๐ Our Director of Vaccine R&D, Melanie Saville, speaks to @bbcworldservice on the progress in vaccine development and the challenges to overcome ๐ง๐ฝ https://t.co/r8negZqWhl
http://twitter.com/BillGates
A safe and effective #COVID19 vaccine is the way out of this devastating pandemic๐
— CEPI (@CEPIvaccines) August 11, 2020
Our Director of Vaccine R&D, Melanie Saville, speaks to @bbcworldservice on the progress in vaccine development and the challenges to overcome ๐ง๐ฝhttps://t.co/r8negZqWhl
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