Why are ALL stroke patients not offered or checked to assure they have had the pnuemonia vaccines.  This query is in light of the current Covid pandemic

Hi I had the pneumonia injection about 6 months ago. Was offered it 2 years ago and I declined as I had never had any problems in this area. March 2020 as the pandemic started  I got it which I believe was the cause of my stroke. Hope other people are able to get it just by request or maybe you have had to have pneumonia first lol!!!!