Categories #canadahealth #canadahealthy #canadalistings #canadastory #canadianhealth Health Search Canada Online Listing Pfizer’s vaccine strongly protects against COVID-19, U.S. regulator confirms Post author By Search Canada Online Listing Blog Post date December 8, 2020 Documents released by U.S. regulators Tuesday confirmed that Pfizer and BioNTech’s COVID-19 vaccine was strongly protective against COVID-19 — offering the world’s first detailed look at the evidence behind the shots. Share this:FacebookX Related ← Canadian world junior hopefuls set to return to ice after positive COVID-19 tests → Air Canada to suspend all operations in Sydney, N.S.