"The CDC has admitted face masks do little to prevent the spread of COVID-19 amid mounting pressure to lift mask mandates across the U.S. In a new study, the CDC found face masks had a negligible impact on coronavirus numbers that didn’t exceed statistical margins of error."
More at link: CDC: Face masks don’t prevent COVID-19, study finds masks have negligible impact on coronavirus numbers
More at link: CDC: Face masks don’t prevent COVID-19, study finds masks have negligible impact on coronavirus numbers