Share on Facebook Share on Twitter Share on Google+ An investigation by American intelligence services into the origin of the coronavirus is inconclusive. This is what the ‘Washington Post ‘ writes Based on conversations with insiders. The still secret investigation was offered on Tuesday to president Joe Biden, among others. A public version should also be available in a few days. In May, Biden ordered the intelligence services to investigate the origin of the coronavirus within three months. The services analysed known information and also looked for new clues. According to sources, the staff of the services could not agree on whether the virus escaped from a laboratory. Or that it jumped naturally from an animal to man. Former President Donald Trump kept talking about ”the Chinese virus”. He made it clear that he holds the Chinese responsible for the spread of the deadly disease. This was one of the most important theories the secret services had to investigate. The World Health Organization (WHO) conducted research earlier this year in Wuhan, the Chinese city that is considered the original source of the pandemic.