AN: China COVID-19 lab leak 'wouldn't be surprising': Dr. Siegel ((americasnewsroom__)) ((lubuntu at wor2 670N))

="//video.foxnews.com/v/6256926711001">China COVID-19 lab leak 'wouldn't be surprising': Dr. Siegel

Fox News medical contributor Dr. Marc Siegel stresses that the 'really important question' is, what was China 'doing to cause a virus like this to occur' - arguing that viruses don't just 'suddenly explode around the world.'