Comment Comment by nixdev What happened to 100%?> Pfizer/BioNTech says its Covid-19 vaccine is 100% effective and well tolerated in adolescentshttps://www.cnn.com/2021/03/31/health/pfizer-vaccine-adolesc... parent nixdev 2 years ago
> Pfizer/BioNTech says its Covid-19 vaccine is 100% effective and well tolerated in adolescents
https://www.cnn.com/2021/03/31/health/pfizer-vaccine-adolesc...