
it takes something like 10 years for it to start showing up, so the continued ban is understandable.
edit: [Citation]
'The incubation period in vCJD is difficult to establish, but is estimated to be around 10 years. The incubation period in transfusion transmitted vCJD has been between 6.5 and 8 years.'
( ,
Mon 7 Jun 2010, 21:35,
archived)
edit: [Citation]
'The incubation period in vCJD is difficult to establish, but is estimated to be around 10 years. The incubation period in transfusion transmitted vCJD has been between 6.5 and 8 years.'

was just a trifle surprised at the time.
( ,
Mon 7 Jun 2010, 21:41,
archived)