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Yasmeen Abutaleb, Tyler Pager, Laurie McGinley and Lena H. Sun11:52, Jul 11 2021
Pfizer is expected to brief top US government health officials in the coming days about the need for a coronavirus vaccine booster shot after an unusually public spat between the pharmaceutical giant and federal officials over whether a third shot will be necessary, according to the company and six people familiar with the plans. Pfizer and the German firm BioNTech announced last week that they planned to seek regulatory approval for a booster within weeks because they anticipated that people would need a third dose six to 12 months after receiving the companies two-shot regimen.