According to a recent Wall Street Journal expose US government officials sold and bought lots of stock as COVID hit - and did so with strange precision, They bet on stocks going up and down as could be expected due to the measures they were in charge of. Of course, coincidences do happen and the accuracy of their bets is not in and of itself proof of insider trading and related corruption - but the possibility of such a scenario seems more than real.
As usual - read the report, use your own brain, draw your own conclusions.
Refrences
As Covid Hit, Washington Officials Traded Stocks With Exquisite Timing
Rebecca Ballhaus, Joe Palazzolo,Brody Mullins, Chad Day and John West, The Wall Street Journal, 19 October 2022