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WATCH: White House COVID task force names 3 cities as mass vaccination sites

WASHINGTON — The White House announced three cities will become federally run mass vaccination centers as part of President Joe Biden’s new goal of vaccinating 200 million Americans by the end of April.

Watch the task force briefing in the video player above.

The cities are Boston, Norfolk, Virginia, and Newark, New Jersey, according to coronavirus coordinator Jeff Zients. Together, the three sites will be capable of vaccinating 15,000 people daily.

Zients says the U.S. is now vaccinating an average of 2.5 million people a day, a pace that allows the nation to meet the new goal Biden announced Thursday. States are moving up the dates for younger adults to get vaccinated and the federal government is taking steps to increase the number of vaccinators and vaccine sites.

Zients says Johnson & Johnson is on track to meet its target of delivering 20 million doses of its one-shot vaccine by the end of March, with at least 11 million doses expected next week. Meanwhile, daily virus cases and hospitalizations are rising.

“It is clear there is a case for optimism, but there is not a case for relaxation,” Zients says. “This is not the time to let down our guard.”