If you read this it is hard to believe Biden when he says he would have done a better job on COVID, and would have taken it more seriously from the get go. I did fact check it, and the quotes from Klain and Manuel in February are real and accurate.
https://www.donaldjtrump.com/media/fact-check-joe-biden-was-behind-the-curve-on-the-coronavirus/
https://penntoday.upenn.edu/news/reality-check-coronavirus
Klains was a tweet.
they are Biden's experts from the Obama administration