According to the CDC the US has administered 308,112,728 doses of the Covid-19 vaccine as of Saturday June 12, 2021. Those figures are a 5 percent increase from just the previous day.
The CDC has said that 173,391,711 people have at least received a minimum of one shot and 143,119,077 people have been fully vaccinated that is roughly 44 percent of all of the US population that are fully vaccinated. This also means that an additional 30 million are slated to receive the second dose soon and become fully vaccinated. When that happens, it will move us to roughly 52 percent of the US population being fully vaccinated.
Numbers, reports, and CDC data can be accessed here: