https://dailysceptic.org/2023/06/28/pfizer-vaccine-batches-in-the-eu-were-placebos-say-scientists/ " recent Danish study showing enormous variation in the adverse events associated with different batches of the Pfizer-BioNTech vaccine, or BNT162b2 per its scientific codename. The below figure from the Danish study illustrates this variation.'
The Danish study:
https://onlinelibrary.wiley.com/doi/10.1111/eci.13998
General tracking on batches. How bad was yours?
https://www.howbad.info/