...contracting the serotypes that are not covered by the vax? I asked this (I think) many months ago, but can't find the post.
I'm confused about whether DS's risk of contracting one of the more common serotypes (the ones that have become common now that Prevnar has reduced those other 7 serotypes) will be increased or remain the same if he is vaxed with Prevnar.
I'm confused about whether DS's risk of contracting one of the more common serotypes (the ones that have become common now that Prevnar has reduced those other 7 serotypes) will be increased or remain the same if he is vaxed with Prevnar.





