Desert Hound
DA
Actual real world data shows otherwise.The data does show it. It's in multiple peer reviewed papers. You just don't have the statical chops to review the data.
And related to that now after listening to you compare regions/states/countries for a yr ...now within the past week ago you don't like. Mainly because you cannot explain why CA with some of the most strict policies has done no better covid wise compares to the other 2 largest states in the union who took very different policy decisions.
If masks made a significant difference the real world data would show it. It doesn't. To be honest if it did, you would be referencing the data ALL the time.