The city has a surplus of vaccines after delayed shipments from last week arrived this week.
So, the city is now doubling up on appointments. As of Thursday, there were more than 189,000 doses available.
Overnight appointments were added at the vaccination centers at the Brooklyn Army Terminal, Bathgate Industrial Park in The Bronx, and Citi Field in Queens.
The overnight appointments will be offered until the supply is gone.
So far more than 1.6 million New York City residents have been vaccinated.
Eligible New Yorkers can currently schedule appointments by utilizing New York s Am I Eligible website or by calling the state s COVID-19 Vaccination Hotline at 1-833-NYS-4-VAX (1-833-697-4829).
New York state's largest COVID vaccination site opened this morning - and it is not located at Yankee Stadium or the Javits Center, but on the campus of Medgar Evers College, a joint partnership of New York state and FEMA.
For the most part, vaccine distribution is left up to each state. In New York, attention is turning to lower-income neighborhoods with high COVID rates.