NHS staff who lie to cover-up poor care in the health service should face a criminal charge, the author of the damming probe into the East Kent maternity scandal, where 45 babies died needlessly, has said.NHS staff who lie to cover-up poor care in the health service should face a criminal charge, the author of the damming probe into the East Kent maternity scandal, where 45 babies died needlessly, has said.Read MoreHealth News | Mail Online