@itvnews: Was Covid leaked from a lab? That's the claim that's come out from the White House after a drop of documents were released. Many scientists believe the virus most likely emerged in nature and jumped from animals to humans, with no new evidence supporting the theory that the virus might have leaked from a lab. Dr. Anthony Fauci, the US' former health chief, was called to appear to answer questions ahead of a Republican-led committee on 29th July but didn't answer, instead, 'pleading the fifth'. Donald Trump called him 'crazy' as a result - so what have we found out? #anthonyfauci #donaldtrump #china