@gregggonsalves @CDCgov CDC shifted back to recommending mask wearing but this time with a complicated algorithm that requires checking a web site every day and every time you cross a county line.
Putting them back on was part of the issue but also unnecessarily obtuse confusing guidance.
@gregggonsalves@CDC改为推荐佩戴口罩，但这一次使用了一种复杂的算法，需要每天和每次穿过县界线时查看网站。
把它们放回原处是问题的一部分，但也不必要地造成了令人困惑的指导。