| Subject | Predicate | Object |
|---|---|---|
| <p>To ask the Secretary of State for Health and Social Care, if he will ask the Chief Medical Officer to update his open letter of 11 June 2021 to all covid-19 vaccine trial participants to clarify the validity of their covid-19 vaccination status.</p> | ||
| 33852 | ||
| NHS Covid Pass: Clinical Trials | ||
| http://data.parliament.uk/writtenparliamentaryquestion/commons/2021-22/33852 | ||