Hi
Does anyone know if, the 2nd vaccination with both Astra Zeneca and Phizer, could cause greater allergic reaction? Although its the same amount of vaccine with each jab, I have heard each job is slightly different in how it works in your body ..ie..the first primes your body, ready for the 2nd..and you are more likely to get a severe reaction to the 2nd..due to your bodies new defence revving up? I would be very grateful to know if anyone has any information on this? I have had my first vaccination but am very worried about my 2nd. Although very highly allergic, with an epipen,chronic asthmatic with other severe medical conditions,I had the Phizer. I had a clot a few years ago, and coupled with the ingredients, they couldn't/ wouldn't give me the Astra Zeneka. I was fine with my 1st Phizer vacc. Best wishes..