White House April 5, 2021 1:18 pm White House: 1 in 4 American Adults Now Fully Vaccinated In a White House briefing on Monday, the COVID-19 task force noted that nearly 1 in 3 Americans have at least one shot and that they’re seeing some peaks in cases among 18-24-year-olds. US & World Videos 0:53 Police in New Jersey wrangle runaway “ham-some” pig 1:07 Britney Spears spotted as authorities respond to alleged hotel incident 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance