Potential auto immune consequences of a covid vaccine

No.12350173 ViewReplyOriginalReport
https://www.miamiherald.com/news/coronavirus/article247022937.html

I'd like to speculate over rare but sever side effects of the vaccine that won't show up until it hits the general population. The swine flu vaccine induced permanent narcolepsy in some patients, because the immune system attacked a brain protein similar in structure to the viral protein. Considering the above could we see some covid induced sterilizations?