Coronavirus February 19, 2021 2:48 pm Biden Pledges ‘Enough Vaccine By July' Touring a Pfizer manufacturing plant in Michigan, President Joe Biden says the U.S. is currently on track to vaccinate all Americans who want the shot by summer. 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