That sounds nice, but many diseases,including COVID19 have a phase where the person is very contagious BEFORE they get symptoms. Even with millions of deaths,

That sounds nice, but many diseases,including COVID19 have a phase where the person is very contagious BEFORE they get symptoms. Even with millions of deaths, we were incredibly lucky that CV-19 had only a ~2% case/fatality rate. Many other diseases are far higher, including the Avian Flu H5N1 at over 50% in humans. Being healthy is a false sense of security (i.e., you don't know what you are talking about and are spreading ignorance). For example the group the 1918 Flu pandemic killed most was yoing healthy males (incl my wife's GGP). Why? Because it caused a huge immune system response called a cytokine storm, and the most healthy males had the strongest immune response, and it killed them (yes, our biological system has a few bugs). The entire job of diseases is to overcome healthy subjects and spread despite this. Stop spreading ignorant wishful thinking.