David Zurawik: CDC has done terrible job in its COVID communications, the latest example: unmasking

You can’t blame the messenger for not being clear if the message is a mishmash. And last week, the Centers for Disease Control and Prevention offered such a messed-up message about unmasking that its director still has not been able to clean it up. As a result, many of us are more confused than ever about masks, and we have a right to be angry about that.