Quote (Black XistenZ @ Sep 2 2021 01:39pm)
But that's the thing: the efficacy of the covid vaccines at preventing infection is only around 80% or so against the Delta variant, which has a base reproduction number of 5-8, so that the threshold for herd immunity would sit at 80-87.5% immunization rate. In other words: even if the vaccine uptake was 100% of the entire population, including the immunocompromised, pregnant women and children aged 0-12, the current vaccines would still not be able to achieve proper herd immunity against the Delta variant; even then, it would keep spreading in the community at a very low level.
And that's the issue that many people cannot wrap their head around. They were led to believe that the spread would all but disappear if only we got our vaccination rate high enough, that we could go back to normal without seeing increasing case numbers. Due to Delta, this is no longer possible. Once the uptake is high enough, we can go back to normal, cases will go up moderately and the pressure on hospitals will be negligible thanks to the vaccines. That, rather than a de facto disappearance, is the endgame for the virus.
But it collides with the expectations of the covid karens, and it is a difficult shift in strategy and messaging for our politicians and public health experts. For the longest time, their messaging surrounding covid focused on the logic of preventing as many cases as possible, that every single infection was bad and a problem. Now going "we must no longer care about the raw case numbers anymore, oh, by the way, everyone, even the vaccinated, will get the virus over the next two years" is a huge deviation from the previous messaging.
vaccine created before a variant exists isnt effective against new variant, color me shocked.
the people against the vaccine were before delta, are still now. were against additional doses to reup immunity, before delta, and are still. and they didnt understand effectiveness rates of under 100% and herd immunity before delta, and are still.
delta didnt change their minds on any of it, why should it change my elementary science class level lessons?
Quote (JohnnyMcCoy @ Sep 2 2021 01:42pm)
and? that is indeed better than the covid vaccines (proving my point) and with a respiratory virus like covid you will NOT get this effect even with 100% vaccination rate and 10 jabs
it is indeed a massive success just like smallpox that also had mandatory vaccination, but its impossible to reproduce it here
covid is now an endemic virus, period
see? no nuance, no ability to alter stances. just "i was and remain always right". like clockwork. ty john.
This post was edited by thesnipa on Sep 2 2021 12:43pm