Ghost, you are missing the point. The argument on effectiveness is secondary to the real issue, freedom. In china, hong kong, Britain or any other authoritarian country, being mandated to do something is the norm. Thats not how we, as society in the united states, have traditionally lived. Land of the free, home of the brave. Dangerous freedom over peaceful security.
I dont care one bit if a mask is 99% effective or 2% effective, if you want to wear one (or two or three) masks, knock yourself out, but f off with telling me what to do. Educate, inform, plead if you want, but mandates dont fly here.
Its sad that we are changing and more and more weak minded pukes from other counties have slowly diluted that independent and rugged nature so that now crap like seat belt laws exist and progressively more babysitter minded government shite continues to infringe, but for now at least a narrow majority here still value the freedom to dare to be independent even if we are wrong.