The middle-aged among us in that 40-49 range have many other things that pose far greater statistical risks. Whiny men hitting the panic button all the time benefits no one. If you really fear for the wellbeing of these people, tell them to stop driving and to radically improve their diets.
As an "essential worker" in a field in which I will be placed toward the front of the line, I will decline the vaccination until the folks who are actually vulnerable in my community are given the vaccination. Will you take the vaccine before most/all the folks in your community who are actually at risk receive it?
Link: https://www.advisory.com/en/daily-briefing/2020/07/13/covid-risk