So, you got the definition wrong. Ok. It happens.The herd immunity threshold is the mirror of the immunization rate (assuming we disregard for simplicity sake natural immunity). The herd immunity threshold is falling day over day because people are falling out of immunity because the vaccines effectiveness fades with time. So on day 120 you might have 86% of the population vaccinated but 82% of the population immune (just pulling numbers out of my ass now for simplicity). On day 160 you might have 92% of the pop vaccinated but if vaccine immunity has dropped due to time (again assuming no boosters and no natural immunity) only 70% of your population is immune. Herd immunity becomes a dragon you are chasing that you’ll never reach
again I knew you would duff your inputs. It’s why they don’t people like you in charge of stuff: the heavy numbers guys can’t see the forest through the trees
Instead of reading the paper and getting your facts straight, you spend time here making personal attacks on other people. As above.
If you want to think, read the paper and get back to us.
If you just want to trade ad hominem attacks, go play with Golden Gate.