The Central Intelligence Agency on Saturday said it has shifted its previous assessments and has concluded that it’s likely the Covid-19 virus was leaked from a Chinese lab before it became a global ...

Beijing has accused the United States of being the original source of Covid-19, alleging that Washington is attempting to deflect responsibility by politicising the search for the virus’s origins, ...

A federal website that used to feature information on vaccines, testing and treatment for COVID-19 has been transformed into a page supporting the theory that the pandemic originated with a lab leak.