from the Wuhan Lab...and if there was any "Leak" from the Lab, it would have originated naturally from another source and brought into the Lab for study.
If you find evidence that the Wuhan Lab overcame the obstacles noted in my link, be sure to present it to us ASAP....(not holding my breath).
Link: https://forum.uhnd.com/forum/index.php?action=display&forumid=2&msgid=297082