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President Joe Biden announced Friday that 300 million COVID-19 vaccine doses had been administered in the United States since he took office January 20.
But Biden's plan to have 70% of Americans at least partially vaccinated by July 4 may fall short because of a sharp decline in the number of vaccinations that began about two months ago.
As of early Friday, according to the website of the U.S. Centers for Disease Control and Prevention, 377.9 million vaccine doses had been distributed in the U.S. and 316.0 million had been administered.
The site said 176.3 million people, or 53.1 percent of the total U.S. population, had received at least one dose of the vaccine and 148.5 million, or 44.7 percent, had been fully vaccinated.
COVID cases, hospitalizations and deaths have fallen to their lowest levels in more than a year, but the vaccination drive has flagged because of a lack of urgency on the part of some people to get the shots, especially in the South and Midwest.
On Friday, Vice President Kamala Harris encouraged people to get vaccinated as she took a tour of a pop-up COVID-19 vaccination site at Ebenezer Baptist Church in Atlanta, Georgia, where Martin Luther King Jr. served as pastor until his 1968 assassination.