Britain's Chief Medical Officer Sir Liam Donaldson (R) speaks at a news
conference with Professor Sian Griffiths - President of the Faculty of
Public Health Medicine at the Department of Health, February 7, 2002 in
London. Britain's Prime Minister Tony Blair is coming under increasing
pressure to say whether his baby son Leo has been given the Measles,
Mumps and Rubella vaccine (MMR) amid growing fears a drop in the number
of children having the jab might spark a measles epidemic.
REUTERS/Stephen Hird

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