Here is an in-browser demonstration of herd immunity[1], which I think shows the importance pretty well. It was posted on HN before[2]. [1] http://op12no2.me/

Here is an in-browser demonstration of herd immunity[1], which I think shows the importance pretty well. It was posted on HN before[2]. [1] http://op12no2.me/toys/herd/index.php?scenario=intro http://op12no2.me/toys/herd/index.php?scenario=intro [2] https://news.ycombinator.com/item?id=5190234 https://news.ycombinator.com/item?id=5190234