The Prince of Wales has praised the National Health Service for withstanding the "pressure" of the pandemic as he opened a facility providing ground-breaking cancer treatment. Charles paid tribute to the "professionalism" and "resilience" of NHS staff as he formally launched the site providing cutting edge Proton Beam Therapy (PBT) at University College Hospital in central London. Report by Blairm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn