Categories #canadalist #canadalisting #canadanews #canadapost #canadastories #canadastory #canadatalk #topstories Search Canada Online Listing Pfizer to seek U.S. authorization for COVID booster shot as delta variant spreads Post author By Search Canada Online Listing Blog Post date July 9, 2021 Pfizer plans to ask U.S. regulators to authorize a booster dose of its COVID-19 vaccine within the next month, the drugmaker’s top scientist said on Thursday. Share this:FacebookX Related ← ‘The war isn’t over’: U.S. leaves Afghanistan → The National On Demand | Quebec vaccine passports, Lambda variant, Tokyo bans spectators