{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":90,"width":600,"title":"268 How did the COVID-19 pandemic begin?","description":"Dr. David Relman, a professor of medicine and microbiology at Stanford, talks with Dr. Josh Sharfstein about his view that more investigation is needed into the origins of the SARS-CoV-2 pandemic. Dr. Relman also explains why stronger controls on research that involves pathogens with pandemic potential are urgently needed. KEYWORDS: zoonotic virus; policy ","author_name":"Public Health On Call","author_url":"https:\/\/publichealth.jhu.edu\/headlines\/public-health-on-call-podcast","html":"<iframe title=\"Libsyn Player\" style=\"border: none\" src=\"\/\/html5-player.libsyn.com\/embed\/episode\/id\/18191192\/height\/90\/theme\/custom\/thumbnail\/yes\/direction\/forward\/render-playlist\/no\/custom-color\/88AA3C\/\" height=\"90\" width=\"600\" scrolling=\"no\"  allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen><\/iframe>","thumbnail_url":"https:\/\/assets.libsyn.com\/secure\/content\/97509440"}