What it says on the title.
Are there any prediction markets around where one can bet money on things such as the total amount of confirmed Covid-19 deaths in the U.S. by June, the date on which a vaccine will be released to the public, whether hydroxychloroquine is a viable treatment drug, etc. etc.?
Predictit only has politics-adjacent bets, and I don't know of any other publicly available places one can bet on such things.