Baroness Harding says the current demand for coronavirus testing is "multiples" of the overall testing supply, making access increasingly challenging for the public. Though she acknowledged a delay caused by a shortfall in laboratory processing capacity, she also suggested demand from people without Covid-19 symptoms was putting a strain on the system. Report by Connerv. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn