Bimbowomxn wrote: Wed Oct 07, 2020 12:47 pm
We don't want a vaccine that's infectious... that seems a bit of a strange thing to talk about.
I'm not convinced you're arguing in good faith here. It appears you've started from "we're never going to have a vaccine", tried to argue that the Germans are saying there can't be a vaccine because of how short the immunity period is with infections (they're not saying that), and are now trying to cast doubt on... how vaccines work at all? The concept of weaker infections / weaker immune responses to infection? The idea that a vaccine should be more infectious(?!).
I’m absolutely arguing in good faith that if there’s not enough general protection from being actually infected by the virus and recovering, that the idea of a vaccine Being more efficient and actually producing antibodies across the number of scenarios require and safely.
OK, so consider this:
Most people get a very weak infection from corona. The immune system generates antibodies, the infection is fought off. In corona's case, these antibodies hang around for a relatively short time. The person is immune during this period. The "memory" will then produce a weak immune response the next time they are infected.
We can dick around with vaccines to try and produce a stronger response without actually, y'know, making our subjects very ill. The HPV vaccine for example produces a stronger immune system response than HPV itself does.
That such a vaccine will be produced and tested correctly in record time makes that even more unlikely if it’s true that we can be infected but develop no immunity.
We develop immunity. Just not for very long. This is something we can work around with vaccines and boosters.
I'm not an expert - I don't know whether a stronger immune system "memory" producing more antibodies would also mean that immunity lasts longer, for example - but a short immunity period is not a death knell for a vaccine or for the concept of herd immunity via vaccination.