Home Markets Pfizer, BioNTech countersue Moderna over COVID-19 vaccine patents Pfizer, BioNTech countersue Moderna over COVID-19 vaccine patents Andrew M Dec 06, 2022 comments off Tweet on Twitter Share on Facebook Google+ Pinterest Original source: https://www.investing.com/news/stock-market-news/pfizer-biontech-countersue-moderna-over-covid19-vaccine-patents-2957754 BIONTECH Market Updates moderna Pfizer