A mobile vaccination bus opened its doors Friday in Unionport at 1270 Castle Hull Ave.

On hand for a tour and to celebrate the opening were Mayor Bill de Blasio and Rep. Alexandria Ocasio-Cortez.

"One of the reasons that all these good things are happening, is because we had leaders who pushed the spectrum who said we're not taking half measures," said Ocasio-Cortez.

Both the mayor and congresswoman took part in canvasing a local subway station with the city's Test and Trace Corps.