I’ve no idea why I’m being downvoted. I’d appreciate it if anyone replied and explained why they’d done so.
My own thoughts about it (rational or not) is that mRNA is more KISS -just the key protein- which is favourable in complex systems. It’s not that AZ isn’t safe, Pfizer/Moderna just seem safer at this point.
Things that cause more blood clots than the Covid vaccine: covid itself, pregnancy, birth control, etc
But you prefer the virus, sure, go ahead. But a tube down your throat is not comfortable.