Centers for Disease Control and Prevention (CDC) Director Dr. Rochelle Walensky testified during a recent House committee hearing that, despite the recent release of an international research review that found masks are ineffective against COVID-19 and the flu, her agency’s masking guidance “doesn’t really change with time.”
During a hearing of the House Energy and Commerce Committee, Rep. Cathy McMorris Rodgers (R-WA) asked Walensky to explain how the CDC uses evidence to update or change its guidance.
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