What Was CDC Thinking With Its New Mask Guidance?

This opinion piece will be sharply critical of the new CDC guidance on masking for individuals who have been fully vaccinated against COVID-19, so I want to begin by saying the agency has been, and remains, the envy of the world. There’s good reason why China, Korea, Europe, and Africa all named their public health agencies after the CDC. When CDC speaks, scientists fall behind in lockstep, and the public trusts and follows its advice.

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