Must agree, research has shown that running builds strength in areas such as knees. People who run generally have less knee issues in older age than those who don’t.
It may be that you just have weak knees and need to build up some strength in them?
Yes mate, but it seems the resolution is too low for it to work. I've decided to leave it as I can imagine people sitting there trying over and over to scan it. Simple pleasures mate.
Germany have now admitted the 8% effectiveness story was a lie.
https://www.dailymail.co.uk/news/article-9187423/Scientists-fury-incorrect-claim-Oxford-AstraZeneca-Covid-vaccine-8-effective.html
The disabled person may have been a bully.
I'd do the same if I was bullied at school and this was my situation.
Bullying really can have a detrimental affect on peoples whole lives.