COVID-19 June 1, 2021 1:29 pm Canada Approves Using COVID-19 Vaccines Interchangeably The Public Health Agency of Canada is authorizing “mixed vaccine schedules,” which means someone who received an AstraZeneca vaccine may get Pfizer or Moderna as their second dose. US & World Videos 1:16 Prince Harry and Meghan Markle look chic at charity polo game on last day In Nigeria 1:45 16-year-old shot and killed at a carnival near Concord Mall 2:05 Kim Kardashian throws son Psalm epic ‘Ghostbusters'-themed 5th birthday 2:25 Thousands rally on the beach at the Jersey Shore for former Pres. Donald Trump 1:14 Prince Harry photobombs Meghan Markle's selfie in Nigeria