https://timesofindia.indiatimes.com/world/rest-of-world/pfizer-and-biontech-announce-data-submission-to-us-fda-to-support-covid-booster-shot/articleshow/85396336.cms
Rest of World News: Pfizer and BioNTech announced submission of Phase 1 data to the US FDA to support the evaluation of a booster dose of the companies' Covid-19 vaccine
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