coronavirus April 28, 2020 10:07 am WATCH: ‘Operation America Strong' Features Flyover in New York City “Operation America Strong” paired the US Navy’s Blue Angels and the Air Force Thunderbirds in a coordinated flyover over New York City on Tuesday US & World Videos 1:31 CDC recommends updated Covid shot for everyone ages 6 months and up 0:52 Lifeguard shortage impacts LA County pool hours 2:17 LA County: Mask Mandate Could Return in Weeks 2:22 Avoiding a COVID Winter Surge