§ Dr. Roger Thomasasked the Secretary of State for Social Services what progress is being made towards a safer whooping cough vaccine.
§ Mr. Kenneth ClarkeThe Department is supporting the work in this field which is being carried out at the centre for applied microbiology and research and, as I indicated in my reply to the hon. Member for Dundee, West (Mr. Ross) on 27 October 1982—[Vol. 29, c.435]—it is progressing satisfactorily.