Unfortunately herd immunity does not work. Germany has ~83m pple x 70% = 58m need to be infected for herd immunity The ages 65+ you want to protect and don't in

Unfortunately herd immunity does not work. Germany has ~83m pple x 70% = 58m need to be infected for herd immunity The ages 65+ you want to protect and don't infect ~17m That reduces the people which naturally get herd immunity to (83m- 17m) x 70% = 46m How do you want to infect the remaining 12m pple? By force? If you go by likelyhood of death by age, basically everyone below the age of 45 has to be infected to protect the elderly.