New vaccinations peaked in early April after shots opened up for all New Yorkers over 16. Another bump occurred a month later when adolescents became eligible. But demand is now sliding despite new public incentives.
Here is the seven-day average of initial doses of COVID-19 vaccines administered in New York City, a proxy for the rate of uptake among new recipients. It shows a peak of 62,471 on April 10th. The latest data as of June 15th shows an average of 9,794 new recipients.