https://onlinelibrary.wiley.com/doi/10.1111/eci.13998
[2023-04-13] Rates of SAEs (suspected adverse effects) between 52 different BNT162b2 vaccine (Pfizer-BioNTech) batches administered in Denmark (population 5.8 million) from 27 December 2020 to 11 January 2022.
Den intressanta biten är hur 3 olika klasser av batcher kan identifieras
Citat:
Vaccine batches representing the blue, green and yellow trendlines comprised 4.22% [455 496], 63.69% [6 874 549] and 32.09% [3 463 719] of all vaccine doses, respectively, with 70.78%, 27.49% and 47.15% (blue trendline), 28.84%, 71.50% and 51.99% (green trendline), and 0.38%, 1.01%, and 0.86% (yellow trendline) of all SAEs, serious SAEs, and SAE-related deaths, respectively.