Categories #canada #canadastories #canadagames #canadalisting #canadanews #canadasport #canadasports #canadastory Search Canada Online Listing U.S. Open spectators required to show proof of COVID-19 vaccine for entry Post author By Search Canada Online Listing Blog Post date August 27, 2021 Tennis fans 12 years or older will be required to show proof of a COVID-19 vaccine in order to attend the U.S. Open, tournament officials announced Friday, just three days before the main draw was set to begin. Share this:FacebookX Related ← Naomi Osaka shakes off recent losses ahead of U.S. Open title defence → Canadian women’s hockey forward Blayre Turnbull turns the page on disappointment