The chief executive of Basildon and Thurrock Hospital Trusts has told ITV London correspondent Rags Martel that she knows the trust "cannot always get it right", after a report found it was the worst out of 14 trusts under investigation over high mortality rates.
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The first Blue Moon since 2012 will appear over the UK on Friday. The next won't be until 2018.
Other hate crimes against muslims and gay people have also risen.
Archie's mum was fed up with the balloon floating around her living room so suggested he let it go to see how far it could travel.