My Layman's survival note on covid19 and vaccine adverse effects

In this video I try to explain, as a layman, the side/adverse effect of vaccine to covid19, and draw some layman's conclusion. Plz leave your remarks--esp. if you are a doctor/expert who I suppose to trust more. I draw some conclusion myself based on my material and understanding. Hope you share yours. The presentation is here:
https://bit.ly/3yiXuty