If pressure bleeds off there is clearly a problem with the pressure integrity of the shoe, However, industry practice dictates that a positive test, that is no pressure drop, is not diagnostic, simply because the reservoir pressure is sufficient to retain the pressure being applied.
But on Monday he said the primary "is not going to be the end of the line" and answered "no" when asked if he would drop out if he failed to carry the state.
Abertawe Bro Morgannwg University Health Board said no appointments were necessary at the drop-in vaccination clinics and while they were targeting children and adolescents who had not had their scheduled MMR jabs, no-one would be turned away, including adults.