Biden sets goal for 70% of Americans to be vaccinated by July 4 In its newest vaccination target to reduce coronavirus case counts even further, the Biden administration is aiming to vaccinate 70% of adults with at least one dose in the U.S. by July 4. Is that goal likely to happen in Virginia within the same timeframe? The short answer: maybe. Data from the Centers for Disease, Control and Prevention shows 61.6% of Virginians in the 18-and-up age group, or 4.1 million people, have already received a shot. To reach 70%, the state would need to vaccinate 560,889 in the next two months. Virginia has vaccinated at least 800,000 adults in less than three weeks. If the same pace were to continue, the state would technically reach Bidenâs national goal within a month.