Did Coronavirus Leak From A Research Lab In Wuhan? Startling New Theory Is 'No Longer Being Discounted'

Ministers fear that the coronavirus pandemic might have been caused by a leak from a Chinese laboratory, The Mail on Sunday can reveal. 

Senior Government sources say that while 'the balance of scientific advice' is still that the deadly virus was first transmitted to humans from a live animal market in Wuhan, a leak from a laboratory in the Chinese city is 'no longer being discounted'.