Fact check on mask mandates

From this source. That is, if you accept CDC data. If you do not then you've come to the wrong place.

"A study from the Centers for Disease Control and Prevention found that state-issued mask mandates were associated with significant decreases in daily COVID-19 case and death growth rates. Yet some conservative outlets and social media users falsely claim the study shows mask mandates have a negligible impact on COVID-19 outcomes."