
National Health Service (NHS) staff members applaud outside the Royal Liverpool University Hospital during the weekly "Clap for Our Carers" campaign in Liverpool, Britain on April 23, 2020. (Photo by Jon Super/Xinhua)

National Health Service (NHS) staff members applaud outside the Royal Liverpool University Hospital during the weekly "Clap for Our Carers" campaign in Liverpool, Britain on April 23, 2020. (Photo by Jon Super/Xinhua)