'Key To NYC' Vaccine Mandate Begins

The video discusses two major COVID-related mandates. In New York City, a new program requires proof of COVID vaccination for entry into most public indoor spaces, with fines for non-compliance. Meanwhile, a Florida school district is holding an emergency meeting to discuss a mask mandate, despite a state ban, due to a surge in COVID cases among students and staff.

What is the significance of the key to NYC program mentioned in the text?

How does the Superintendent of Hillsborough County plan to handle the mask mandate despite the governor's ban?