{"version":"1.0","provider_name":"ÌÇÐÄÊÓƵ","provider_url":"https:\/\/www.futurity.org","author_name":"Julie Mattera-Carnegie Mellon","author_url":"https:\/\/www.futurity.org\/author\/julie-mattera\/","title":"What a 1798 book on the dawn of vaccines can teach us","type":"rich","width":600,"height":338,"html":"
What a 1798 book on the dawn of vaccines can teach us<\/a><\/blockquote>