By Zeke Miller and Jonathan Lemire

President Joe Biden said Thursday that the U.S. will have enough supply of the COVID-19 vaccine by the end of the summer to inoculate 300 million Americans.

Biden made the announcement at the sprawling National Institutes of Health complex just outside Washington as he visited some of the nation's leading scientists on the frontlines of the fight against the disease. He toured the Viral Pathogenesis Laboratory that created the COVID-19 vaccine now manufactured by Moderna and being rolled out in the U.S. and other countries.

The U.S. is on pace to exceed Biden’s goal of administering 100 million vaccine doses in his first 100 days in office, with more than 26 million shots delivered in his first three weeks.

“That’s just the floor,” Biden said. "Our end goal is beating COVID-19.”

Biden announced on Thursday that the U.S. had secured contractual commitments from Moderna and Pfizer to deliver the 600 million doses of vaccine by the end of July — more than a month earlier than initially anticipated.

“We’re now on track to have enough supply for 300 million Americans by the end of July," he announced.

The pace of injections could increase further if a third coronavirus vaccine from drugmaker Johnson & Johnson receives approval from the Food and Drug Administration.

Speaking with Dr. Anthony Fauci, the nation's top infectious-disease specialist, Biden emphasized that his administration is doing everything possible to increase the vaccine supply and the country's capacity to deliver injections into arms.

“It’s been a hell of a learning process," Biden said.

Biden, wearing a mask, used his remarks to criticize President Donald Trump, saying he inherited “no plan to vaccinate most of the country.”

“It is no secret that the vaccination program was in much worse shape than my team and I anticipated,” he said.

To date, the Biden administration has deployed active-duty troops to help stand up mass vaccination sites in several states, as it looks to lay the groundwork for increasing the rate of vaccinations once more supply is available.

The Viral Pathogenesis Laboratory is led by Dr. Barney Graham, whose team made critical discoveries years ago that laid the groundwork for rapid development of that and other COVID-19 vaccines. Before the pandemic erupted, one of Graham’s research fellows, Dr. Kizzmekia Corbett, had been using those earlier findings to develop a vaccine for MERS, a cousin of COVID-19.

On the tour, Biden was shown the lab bench where researchers sequenced the virus and developed the precursor of the Moderna vaccine.

Armed with their prior research, Corbett and Graham had a head start when Chinese scientists shared the genetic map of the new coronavirus in January 2020. They already knew how to make spike proteins, which coat the surface of the new coronavirus and its MERS relative, that were stable enough to be used as a key vaccine ingredient.

Within days, the NIH had sent instructions to Moderna to brew up doses, and Corbett and her colleagues were setting up the key lab and animal tests that would eventually prove they were on the right track.

Associated Press Medical Writer Lauran Neergaard in Washington contributed to this report.

Share:
More In Science
Travis Kalanick Takes the Stand
Michael Simon, staff writer for PCWorld, discusses the Waymo vs. Uber trade secrets trial and the testimony from former Uber CEO Travis Kalanick.
Closing Bell: February 6, 2018
After two straight days of sell-offs, the major indexes waffled on Wall Street Tuesday. Space X's Falcon Heavy launched into space Tuesday afternoon. Disney, Chipotle and Snap report earnings.
Between Bells: February 6, 2018
This Changes Things: Advice for the executives and leaders of tomorrow, brought to you by American Express OPEN. On Between Bells: Falcon Heavy launch, Olympic preview, and more. With Bacardi, FHM, and Entrepreneur.
SpaceX's Falcon Heavy Launch Delayed By Strong Winds
After years of anticipation, SpaceX is supposed to launch its first ever Falcon Heavy rocket today, but strong winds could put a dent in the company's plans. Mary Beth Griggs from Popular Science explains what's causing the delay.
Opening Bell: February 6, 2018
The stock market seems to bounce back slightly following the biggest one-day drop ever recorded for the Dow and S&P 500. The Falcon Heavy is finally scheduled to launch today. Lululemon's CEO is resigning. Plus, it's our weekly trading show, The Long and the Short.
Preparing for the Falcon Heavy Launch
Hanneke Weitering, staff writer for Space.com, breaks down what could go wrong or right during SpaceX's Falcon Heavy launch. The company is planning on launching the rocket from the Kennedy Space Center Tuesday after years of delay.
Opening Bell: February 5, 2018
Apple Music is on track to outpace Spotify in the U.S. We dive into what's behind the latest ups and downs in the stock market. Sean Black, co-founder and CEO of Knock, tells Cheddar about his plans to take his company public in 2020. Plus, we break down the Super Bowl advertising wins and losses.
Load More