By Victoria Gill and Roland Pease BBC Information and BBC World Service March 25, 2023, 01:18 GMT Up to date 25 March 2023, 07:47 GMT Picture caption, There’s a ‘robust affiliation’ between the beginning of the outbreak and the sale of stay animals at a market, scientists say We now have “the perfect proof” we might ever discover of how the virus that causes Covid-19 was first transmitted to a human, a crew of scientists has stated. It’s the newest scientific breakthrough within the troubled and extremely politicized seek for the reason for the worst pandemic of the century, which has produced a number of competing theories which have neither…