https://www.youtube.com/watch?v=AgDiAGQpzIE After 3 years of Covid, what lessons can we learn? Did lockdowns work? What about closing schools? What countries did best? ———— To get our new weekly video from Stossel TV, sign up here: https://www.johnstossel.com/#subscribe ———— It turns out that America’s lockdowns did NOT work. Even though the media praised New York governor Andrew…