[https://edition.cnn.com/2021/04/28/business/eu-pfizer-biontech-deal-astrazeneca-lawsuit-intl/index.html](https://edition.cnn.com/2021/04/28/business/eu-pfizer-biontech-deal-astrazeneca-lawsuit-intl/index.html) >"The European Union is pivoting to the Pfizer/BioNTech coronavirus shot with a record agreement to buy up to 1.8 billion doses, as court proceedings in its lawsuit against another major vaccine maker, AstraZeneca, began in Brussels on Wednesday."