Samantha Giambalvo, a traveling nurse from Alabama who has been working in New York since April 6, watches as firefighters and residents show appreciation for healthcare workers in front of NYU Langone Medical Center in New York, the United States, May 9, 2020. The International Nurses Day is celebrated around the world May 12, on the occasion of Florence Nightingale's birthday. (Photo by Michael Nagle/Xinhua)
