An official health spokesman said the virus had so far been "relatively inefficient" but might now mutate into a more virulent form.
A health spokesman stressed there had been no reported deaths - and said parents should continue having their children vaccinated.
Judges said praised his work as health spokesman as "substantive, well thought-out and overwhelmingly constructive".
City and national health spokesmen said that the longer waiting period for tests imposed no greater risk to the public health than the disease itself.
In her first term she became her party's health spokesman.
Cameron says Labour's health spokesman said the general aims of the NHS reforms are "sound".
Cameron quotes from John Healey, Labour's health spokesman.
Mr Robin Cook, health spokesman, said he would 'move fast' to start repairing a decade of neglect.
He says that Andy Burnham, Labour's health spokesman, does not support increased health spending.
Having experience as a health spokesman in the Rikdag, she is very active on health issues - the main function of Stockholm County Council.