Miranda recorded a video message thanking the nearly 50,000 employees at New York Presbyterian Hospital for their hard work in taking care of COVID-19 patients and protecting New Yorkers.
"I know you all have families, I know you are putting yourselves on the line and you never asked for this -- but you are heroes and your are doing incredible work," Miranda said. "I'm grateful for your service, New York City is grateful for your service."
Miranda urged the hospital's employees to keep letting residents know what they can do to help.
MORE CORONAVIRUS COVID-19 COVERAGE
Where are the testing centers
See how our communities are making a difference
Free educational resources for parents and children
How you can help victims of coronavirus
Coronavirus news and live updates in New York
Coronavirus news and live updates in New Jersey
Coronavirus news and live updates in Connecticut
New York City updates
Long Island updates
How coronavirus is leaving ghost towns in its path
Coronavirus prevention: how clean are your hands?
Social distancing: What is it and how does it stop the spread of coronavirus?
Coronavirus closures and cancelations
Coronavirus tips: What Americans need to know
Centers for Disease Control and Prevention on coronavirus
Total count of COVID-19 cases based on patient address