4 May 2020 The art of the ‘leak’, where  confidential information from an anonymous source becomes front page news, is one of the most treasured trophies of investigative journalists. Of course this would fall foul of Data Protection laws under normal circumstances, but an exception can be made if it’s in the public interest, and there’s an unwritten rule that editors do not inquire into, nor journalists disclose, their sources. But now in the age of Covid-19, there are [...]