questionText: To ask the Secretary of State for Health and Social Care, what modifications have been made to existing Covid-19 vaccine products; for what reasons were those modifications made; and when those modifications were approved by the Medicines and Healthcare Products Regulatory Agency.
answerText: The Medicines and Health products Regulatory Agency may authorise a line extension, which is a new product authorisation linked to the original marketing authorisation. Various versions of the COVID-19 vaccines have been approved as line extensions to the...
heading: Coronavirus: Vaccination