People take part in a marathon in an effort to raise funds for PPE (Personal Protective Equipment) for medical workers in local hospitals and nursing homes, in Prestatyn, north Wales, Britain, on May 1, 2020. (Photo by Jon Super/Xinhua)

People take part in a marathon in an effort to raise funds for PPE (Personal Protective Equipment) for medical workers in local hospitals and nursing homes, in Prestatyn, north Wales, Britain, on May 1, 2020. (Photo by Jon Super/Xinhua)

A man takes part in a marathon in an effort to raise funds for PPE (Personal Protective Equipment) for medical workers in local hospitals and nursing homes, in Prestatyn, north Wales, Britain, on May 1, 2020. (Photo by Jon Super/Xinhua)

People take part in a marathon in an effort to raise funds for PPE (Personal Protective Equipment) for medical workers in local hospitals and nursing homes, in Prestatyn, north Wales, Britain, on May 1, 2020. (Photo by Jon Super/Xinhua)

People take part in a marathon in an effort to raise funds for PPE (Personal Protective Equipment) for medical workers in local hospitals and nursing homes, in Prestatyn, north Wales, Britain, on May 1, 2020. (Photo by Jon Super/Xinhua)

People take part in a marathon in an effort to raise funds for PPE (Personal Protective Equipment) for medical workers in local hospitals and nursing homes, in Prestatyn, north Wales, Britain, on May 1, 2020. (Photo by Jon Super/Xinhua)

A man takes part in a marathon in an effort to raise funds for PPE (Personal Protective Equipment) for medical workers in local hospitals and nursing homes, in Prestatyn, north Wales, Britain, on May 1, 2020. (Photo by Jon Super/Xinhua)

A woman takes part in a marathon in an effort to raise funds for PPE (Personal Protective Equipment) for medical workers in local hospitals and nursing homes, in Prestatyn, north Wales, Britain, on May 1, 2020. (Photo by Jon Super/Xinhua)