A vigil will be held in Oxford tonight for the victims and their families after Wednesday's attack in Westminster.
£90 Million Research Centre Opens In Oxford
David Cameron spoke movingly today about his son Ivan, who died in 2009 with a rare disease, when he opened a specialist research centre in Oxford to revolutionise healthcare.
The Prime Minister returned to his alma mater, the University of Oxford, for the launch of the £90 million Li Ka-shing Centre for Health Information and Discovery.
His six-year-old son Ivan suffered from Ohtahara syndrome, a rare form of epilepsy characterised by spasms.
The centre - named after one of the world's richest men, who was also present at the opening ceremony today - aims to specialise in so-called "big data'', which it says could help revolutionise health research into medical science's biggest enigmas.
Its work is intended to offer patients better, safer and more personalised treatments.
In a speech to delegates this morning, Mr Cameron said: "As I walked around the laboratory I met a young researcher, she said she was running genetic data - DNA tests - against a very unknown disease, a syndrome called Ohtahara syndrome, which is what my son Ivan suffered from.
"I will never forget when we were first told of the diagnosis of a desperately ill and disabled child. Then when you want to know more about it, there's very little that we know.
"It's one of the many parts of medical science where we have huge breakthroughs still to make.''
The Prime Minister said he still received letters from across the country from people whose loved ones are diagnosed with Ohtahara.
He said: "It will be good to be able to write back to them and say there is, right here in Oxford, that vital piece of scientific work going on to try and link DNA information with this under-researched syndrome.''
The centre is supported by a #20 million donation from the Li Ka-shing Foundation, as well as £10 million from the Government.
It is being built in two phases and will house up to 600 scientists when complete.
Today's opening marked the completion of the first stage - a £35 million building on the university's Old Road Campus, which will be home to crucial research into disease.
Mr Cameron said: "I think what happens today really matters. It is an enormous investment that Mr Li is making to this centre. The Government is backing it with our own money too and I think it is going to lead to huge breakthroughs and great success.
"We are in a global race for competitiveness, success, for jobs and wealth creation. It is a race in which Britain will either be one of the also-rans or, as I believe, one of the success stories.
"Investment like this will be absolutely key to making sure we are a success story.''
hames Valley Police is reviewing security after yesterday's terror attack in London.
Thames Water is set to be fined for polluting the Thames with 1.4 billion litres of raw sewage.
Detectives have been questioning a man over two separate sex assaults in Reading's Prospect Park.
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