One minute Australian “wellness” personality Pete Evans is posting a barbecued prawn recipe to 1.5 million Facebook followers, the next he’s claiming the coronavirus pandemic is an elaborate global hoax.During this year of crisis, the ever smiling, one-time television chef known as “Paleo Pete” has become a leading purveyor of conspiracy and pseudoscience.The pandemic has seen a worldwide explosion of misinformation with anti-vaccination groups, the far right, libertarians, state-backed trolls…