Friend of mine sent me this a few days ago. https://www.ariehkovler.com/2020/12/a-little-vaccine-goes-a-long-way/ https://www.ariehkovler.com/2020/12/a-little-

Friend of mine sent me this a few days ago. https://www.ariehkovler.com/2020/12/a-little-vaccine-goes-a-long-way/ https://www.ariehkovler.com/2020/12/a-little-vaccine-goes-a-... > With just the 51,000 over-90s vaccinated, which is around 0.5% of Israel’s population, the total risk of fatalities from Covid-19 drops a huge 19%. > Expanding vaccination to all over-80s would only require 273k people to be vaccinated, but would more than half the fatality risk of the virus. > By the time we’ve vaccinated all over-70s, we’ll be up to 76% lower fatality risk with just 735,000 people vaccinated. > For those people who are into 80-20 principles, the graph suggests that when Israel has vaccinated the most vulnerable 20% of people, the fatality risk will be reduced by 80%.