Revision history [back]
I am afraid I do not have a definitive answer to this, but I just spotted this news report which is relevant.
https://www.bbc.co.uk/news/health-29739920
This is an archival version of the original KnowledgePoint website.
Interactive features have been disabled and some pages and links have been removed.
Visit the new KnowledgePoint website at https://www.knowledgepoint.org.
I am afraid I do not have a definitive answer to this, but I just spotted this news report which is relevant.
https://www.bbc.co.uk/news/health-29739920