These discoveries saved billions of lives

Mar 28, 2018

Research scientist Dan Galperin works on Purified Recombinant Zika Enveloped Protein at his laboratory where they are working on developing a vaccine for the Zika virus based on production of recombinant variations of the E protein from the Zika virus at the Protein Sciences Inc. headquarters in Meriden, Connecticut, U.S., June 20, 2016. Picture taken June 20, 2016. REUTERS/Mike Segar

Toilets, blood transfusions nand vaccines are each credited with saving 1 billion lives. Image: REUTERS/Mike Segar

Jeff Desjardins

Founder and editor, Visual Capitalist

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