@kino I am neither anti-vaxer nor pro-vaxer when it comes to covid. Being new technology I feel its reasonable for people to be cautious, but at the same time there are no significant risks that have popped up.
That said I think the general issue with it is quite clear. If you are the only one vaccinated out of a crowd you are safer than if you werent vaccinated at all, but you are at higher risk than if the entire crowd is vaccinated. So the issue in their minds, and a valid one, is that your choice is increasing their risk.
@kino Vaccines increase protection, but they dont make you immune. Others who arent vaccinated have significantly high viral loads and thus are more capable of spreading the disease. So by others not being vaccinated it increases the risk of everyone, including those vaccinated.
@kino Looking at just Delta varient is what we would call cherry picking the data. Putting aside if the viral load is the same on delta itself, which is debatable, the fact remains that on the original virus there is no debate that it significantly lowers viral load and therefore having the crowd vaccinated does, in fact, provide greater protection.
@kino Who said anything about ignoring delta varient... vaccination of a crowd protects everyone even if it only protects partially, its still protection, full stop.
That said it is true it isnt as effective agaisnt variants as we hoped, we didnt have these variants when the vaccine was created. As a result we will have to create vaccines for the variants. But if antivaxers arent playing along then we cant expect that to work either.
As for your analogy, its more like saying "Someone got a virus once even though they were using a virus scanner, therefore no one should use virus scanners"
@kino Not necessarily. That depends. The vaccine treadmill only occurs when you cant read herd immunity quickly enough. Variants arise most strongly when you have high vaccination rates that are short of herd immunity enough that R0 is still high.
So anti-vaxxers not playing along, if they are a significant portion of the population (and they are) will absolutely create that treadmill. We can only see success if people get on board, and they arent/wont.
Yes that is the problem. The only way to avoid that is to get everyone vaccinated very quickly to get ahead of the varients, and thus reduce the need for boosters. Which resistance to vaccinating it may not be doable though.
Medicine cant and wont predict the future. The fact that they change what they say as they learn more is a good thing. We are dealing with a new virus that didnt exist prior to just 2 years ago. Its understandable out understanding of it and how to fight it needs to be an evolving process, I cant fault them for that. But it also means it is ok to doubt some of the assumptions.
 every time they get it wrong just say its an evolving field and when its six jabs an hour in the eyeball well it's a novel scenario.
 every time they get it wrong just say its an evolving field and when its six jabs an hour in the eyeball well it's a novel scenario.
@icedquinn @freemo @kino 
It _is_ true though... Look at lobotomies- they were considered the answer until medical science changed.
I trust fields that change and improve their outlook when new information arises far more than I would one that claims to be right from its inception and be infallible.