@andyaschmidt @mindstalk @Nutmeg031992 @EricTopol @PNASNews @g_leech_ 19% means 1.2 to 1.01 (more or less, and nobody knows these numbers with any sort of precision).
Also, if a surge starts with higher Rt and then drops, then reducing by another 19% means the surge is smaller and ends sooner.
@andyaschmidt@mindstalk@Nutmeg031992@EricTopol@PNASNews@g\u leech\u19%表示1.2到1.01（或多或少，没有人知道这些数字的精确性）。
此外，如果喘振从较高的Rt开始，然后下降，那么再减少19%意味着喘振更小，结束更快。