Reply To: 4th shot?

[Community Member]

I have received all four Pfizer shots, felt okay other than a one day sore arm. However, I was tested for antibodies twice during the period of vaccinations, once after the 2nd shot (no antibodies or T or B cells detectable) and once after the third ( some unnamed amount of antibodies, not encouraging).Am now waiting to get tested again after the fourth shot. More later!