@MarkAselstine @crackers8199 @Bob_Wachter No vaccine or test mandate in MOST schools, that is true. A few have one or both. LA comes to mind.
@MarkAselstine@crackers8199@Bob_Wachter大多数学校都没有疫苗或测试授权，这是事实。一些人有一个或两个。我想起了洛杉矶。
@MarkAselstine @crackers8199 @Bob_Wachter No vaccine or test mandate in MOST schools, that is true. A few have one or both. LA comes to mind.
@MarkAselstine@crackers8199@Bob_Wachter大多数学校都没有疫苗或测试授权，这是事实。一些人有一个或两个。我想起了洛杉矶。