Don't think I've ever had a more Alex Jones thought than this, so its most definitely bullshit, but what if:
Chinese govt manufactured the virus knowing it would spread across borders, with a large chance of infecting Americans, and specifically since it's an election year, they want it to infect Trump. They hate his fucking guts for forcing them to the table on even a mostly-meaningless Phase One deal, and they'll gladly murder as many of their own people as possible to get one of them at his rallies. Or the Superbowl, Or voting booths in major cities.
Get out of my head, Jones.