Blisters and chest pain

After receiving the first dose (6/5/21) I felt weak and drowsy.

I had mouth discomfort and within a week I developed blisters in my mouth. The GP gave me a lidocaine mouth wash and it took me almost a week to recover; maybe more. In the same time I experienced chest discomfort and palpitations. The drowsiness effect was pretty strong too.

Is This NZ Based or Overseas? : NZ