CDC looks into reports of heart problems in vaccinated young people; India nears 300K confirmed deaths: Live COVID-19 updates Elinor Aspegren and Jorge L. Ortiz, USA TODAY Do I need a mask to attend a game if I'm vaccinated? We ask an expert. Replay Video UP NEXT As the U.S. celebrates its lowest case rates in 11 months, India's confirmed deaths near 300,000. And while the U.S. is set to vaccinate 50% of Americans with at least one dose, India is dealing with a shortage in vaccines causing a government panel to delay inoculations for those who have recovered from COVID.