Why You Can Climb Mountains

BBC Health

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  Kenyan friends Julie Asuju and Wangui Njee talk about their experiences of living with Vitiligo.
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  Tilly Lockey, 13, has bionic arms that are so sophisticated she can now use a paintbrush and apply make-up.
• Super gonorrhoea: Why your STI could become untreatable
  The challenges facing health workers in the fight against the STI.