the problem with official data is that it fits a quadratic curve so well it's hard to believe it's true.
https://www.reddit.com/r/dataisbeautiful/comments/ez13dv/oc_...
https://www.reddit.com/r/dataisbeautiful/comments/ez13dv/oc_...
"Oh whoops, we accidentally sent you next week's numbers."
Oh my WTF, they plonked the numbers into a quadratic and have so far predicted 5 days of deaths accurately.
So no, we don't have to reinvent the last couple of centuries regarding epidimiology research, everytime a new disease springs its head somewhere, and every "data scientist" on the internet tries to fit it in some kind of model without the necessary domain knowledge.