My opinion is this is predominantly politics, the "do's" and "do not's" are pretty predictable across party lines, the best solution as always is personal liberty, people taking care of themselves and loved ones on their own terms will inherently propagate as a good solution across the population. The 800lb gorilla in the room is that we can't get herd immunity unless we get herd exposure. Vaccines are an inactive form of the virus that can give many a lesser form of the illness, but for the infirm and very old, even the lesser form can be dangerous. What's that outcome expected to be compared to the actual native virus? How many asymptomatic individuals with natural antibodies will be at risk taking an engineered vaccine?
https://www.npr.org/sections/goatsandsoda/2017/06/28/534403083/mutant-strains-of-polio-vaccine-now-cause-more-paralysis-than-wild-polio
Man's hubris is most dangerous when we think we're going to best Mother Nature.
I'm sure there's plenty of people afraid, hoping its the "other guy and not me". The reality for many people who accept the risk going out into the world is knowing "it could just as well be be me over anyone else". The odds are 99.5% anyones favor. I don't care what others are doing to protect themselves (or not), because I know I and my loved ones are covered by personal responsibility.
The influenza vaccine is only 40% to 60% effective at best, made LESS EFFECTIVE by the fact that less than 40% of the population usually even get vaccinated! And look how long we've been combatting IT! This is our first crack at COVID19, the surest defense will be the natural course of herd immunity, the first few seasons of COVID19 will be crap shoots ultimately taking its place in the ranks of same-old-same-old yearly influenza strains. We've had flu season in recent time where MANY tens of thousands have died in a single season. Yes, COVID is worse, but until this year 2017 was THE WORSE season on record, there will always be a worse season to come regardless the type of virus.
This is from a guy who's parents are in their 90's, sheltering in place for most 80-90 YO's is simply regular life. My parents are sensible enough to know this response is unnecessary for their protection, they know if it's not COVID19 today that takes them out it'll be a slip on the bottom stair step tomorrow.
https://www.cdc.gov/flu/vaccines-work/vaccineeffect.htm
https://www.cdc.gov/flu/fluvaxview/coverage-1718estimates.htm