Coronavirus: China's conspiracy for World War III?

 It has been told that in 2015, Chinese scientists had investigated  Covid-19 and it was learned that preparations were being made to make biological weapons in China. It was believed in the investigation that these weapons may have been predicted by World War 3. At the same time, US officials allegedly obtained the papers in which military scientists and senior Chinese public health officials have mentioned the origin of Covid 19 in 2015.