This is regrettable, as although Proton Beam has not demonstrated the theoretical advantages over other forms of RT for PCa, it has proved particularly advantageous in treating some other forms of cancer. Of course the pandemic will have played a significant part but when people can have this treatment on the NHS at the Christie in Manchester and at UCLH in London, some potential patients may prefer not to spend their savings during financially constrained times. Also, it's likely that not everybody was aware of Proton Beam or their insurers would not pay for it. A real set back..