Britain's Chief Medical Officer Sir Liam Donaldson speaks at a news
conference 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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