You're again misunderstanding the core issue. Are you trolling? Just in case, the core issue is that healthy people aren't immune to COVID-19 ( and mostly delt

You're again misunderstanding the core issue. Are you trolling? Just in case, the core issue is that healthy people aren't immune to COVID-19 ( and mostly delta), even if they/you would like to think that. You should really look into the basics of why COVID is dangerous. It's your immune system having a too strong reaction to a new virus and damaging itselves and the lungs severely, even until death.