"Current lockdown policies are producing devastating effects on short and long-term public health. The results (to name a few) include lower childhood vaccination rates, worsening cardiovascular disease outcomes, fewer cancer screenings and deteriorating mental health – leading to greater excess mortality in years to come, with the working class and younger members of society carrying the heaviest burden. Keeping students out of school is a grave injustice." Spot on.
I agree with HA that herd immunity is ambiguous. Fauci claimed we'd have herd immunity at 80% vaccination rate, when that didn't happen he changed his opinion that herd immunity was unattainable. He changed the goalposts to push boosters.