The calculation assumes the The calculation assumes the vaccine is 1005 effective and that it stops transmission. for a calculation involving a less effective vaccine see here https://plus.maths.org/content/herd-immunity-will-protect-us-all-why-do… Reply
The calculation assumes the vaccine is 1005 effective and that it stops transmission. for a calculation involving a less effective vaccine see here https://plus.maths.org/content/herd-immunity-will-protect-us-all-why-do…