There wasn't any new information, it was just policy decisions hiding the information.
1st stage: "We don't have enough masks to go around, we need them for doctors and such -- ok, let's tell citizens "don't wear masks, as they do no good"
2nd stage: "We have ample of masks now imported. OK, let's tell citizens they have to wear masks".
1st stage: "We don't have enough masks to go around, we need them for doctors and such -- ok, let's tell citizens "don't wear masks, as they do no good"
2nd stage: "We have ample of masks now imported. OK, let's tell citizens they have to wear masks".