{"version":"1.0","type":"rich","provider_name":"Everlit","provider_url":"https://everlit.audio/","title":"The impact of polio vaccines in 4 charts","description":"Global polio vaccination has eliminated wild polio in all but two countries.","author_name":"PGP News","thumbnail_url":"https://cdn.everlit.audio/covers/artl_9QemEu9LBJQ/cf077fc6-d785-43f6-a955-0b9ed2aaf83a/small.webp","width":480,"height":136,"html":"\u003ciframe title=\"The impact of polio vaccines in 4 charts\" src=\"https://everlit.audio/embeds/artl_9QemEu9LBJQ\" width=\"100%\" height=\"136px\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen\u003e\u003c/iframe\u003e"}