with a worldwide pandemic and nobody has seen anything even remotely like this in 100 years and that it's a complicated biological entity never studied by the worlds scientists or medical professionals? Occam's Razor seems to apply here. Educated guesses are still just guesses until more data becomes available and then theories are revised and we try again.
Not implying there isn't anybody involved in the planning/treatment/remediation of this that has an agenda, but come on man. We're just 7.8 Billion people all guessing at what's happening with this invisible enemy.