Categories #canadahealth #canadahealthy #canadalistings #canadastory #canadianhealth Health Search Canada Online Listing U.S. preparing for COVID-19 booster shots, as Pfizer chief says 3rd dose ‘likely’ needed Post author By Search Canada Online Listing Blog Post date April 16, 2021 The United States is preparing for the possibility that a booster shot will be needed between nine to 12 months after people are initially vaccinated against COVID-19, a White House official said on Thursday. Related ← Vulnerable Inuk man left homeless as public guardian argues it is not responsible for housing → Like Gordie Howe, Patrick Marleau was made in Saskatchewan