@MicahPollak @ocnj3 @merry_seas @NKinNewEng @greg_travis I think the left edge is misleadingly truncated too. There was a period in summer 2020 when transmission was low as well.
@MicahPollak@ocnj3@merry_seas@NKinNewEng@greg_travis我认为左边缘也被错误地截断了。2020年夏天有一段时间，传播率也很低。