Workers set up a barrier at Manchester Central conference center which is being transformed into a field hospital to be known as the NHS Nightingale Hospital North West with a capacity to hold up to 750 beds for patients to help with the COVID-19 outbreak in Manchester, Britain, on April 7, 2020. The death toll of those hospitalized in Britain who tested positive for COVID-19 reached 6,159 as of Monday afternoon, a daily increase of 786, the Department of Health and Social Care said Tuesday. (Photo by Jon Super/Xinhua)

Workers set up a barrier at Manchester Central conference center which is being transformed into a field hospital to be known as the NHS Nightingale Hospital North West with a capacity to hold up to 750 beds for patients to help with the COVID-19 outbreak in Manchester, Britain, on April 7, 2020. The death toll of those hospitalized in Britain who tested positive for COVID-19 reached 6,159 as of Monday afternoon, a daily increase of 786, the Department of Health and Social Care said Tuesday. (Photo by Jon Super/Xinhua)

Photo taken on April 7, 2020 shows a general view of Manchester Central conference center which is being transformed into a field hospital to be known as the NHS Nightingale Hospital North West with a capacity to hold up to 750 beds for patients to help with the COVID-19 outbreak in Manchester, Britain. The death toll of those hospitalized in Britain who tested positive for COVID-19 reached 6,159 as of Monday afternoon, a daily increase of 786, the Department of Health and Social Care said Tuesday. (Photo by Jon Super/Xinhua)

Workers set up a barrier at Manchester Central conference center which is being transformed into a field hospital to be known as the NHS Nightingale Hospital North West with a capacity to hold up to 750 beds for patients to help with the COVID-19 outbreak in Manchester, Britain, on April 7, 2020. The death toll of those hospitalized in Britain who tested positive for COVID-19 reached 6,159 as of Monday afternoon, a daily increase of 786, the Department of Health and Social Care said Tuesday. (Photo by Jon Super/Xinhua)

Photo taken on April 7, 2020 shows a general view of Manchester Central conference center which is being transformed into a field hospital to be known as the NHS Nightingale Hospital North West with a capacity to hold up to 750 beds for patients to help with the COVID-19 outbreak in Manchester, Britain. The death toll of those hospitalized in Britain who tested positive for COVID-19 reached 6,159 as of Monday afternoon, a daily increase of 786, the Department of Health and Social Care said Tuesday. (Photo by Jon Super/Xinhua)