Don’t really get your 1st point, I was just having a back and forth.
As far as the 2nd point, for 1, you lead by example, you wear masks, you don’t hold rallies and invite people to congregate inside without social distancing. Also you hold press conferences and explain the science of why masks and social distance works, you show the charts and explain the severity of the spread. And if that doesn’t work you enforce through the localities. Lots of cities have been enforcing masks both Republican and Democrat mayors, just not enough right now