Novavax Covid vaccine trial. Bill Shurmer received a single dose of the drug "in error", despite informing trial professionals of his medical history, according to Teesside Live.
Meanwhile, his wife Pam says she has been "left in limbo" after being given two doses of the vaccine that is yet to receive formal approval.
Bill, 72, said he signed up to take part in the Novavax test run in "good faith", informing doctors that he was on anticoagulant medication when he first applied to the programme in October 2020.