'Stay at home' and don't go on Tube if you have flu-like symptoms, says London NHS chief as virus sweeps city

EXCLUSIVE: Dr Chris Streather, Medical Director for NHS London, urged people to act now to stop the spread of the ‘superflu’

'Stay at home' and don't go on Tube if you have flu-like symptoms, says London NHS chief as virus sweeps city

EXCLUSIVE: Dr Chris Streather, Medical Director for NHS London, urged people to act now to stop the spread of the ‘superflu’