Which policies in particular are the ineffective one(s), may I ask? We say "lockdowns" colloquially but it's really a package of policies, such as capacity lim

Which policies in particular are the ineffective one(s), may I ask? We say "lockdowns" colloquially but it's really a package of policies, such as capacity limits for restaurants, schools potentially closing down, etc. Which ones are the ineffective ones that Massachusetts subscribed to but Florida did not?