Could you join more than 4,900 people in Oxfordshire who have signed up to be contacted about NHS COVID-19 vaccine studies they could take part in? Anyone aged 18 and over can sign up to the NHS COVID-19 vaccine research registry at nhs.uk/researchcontact. Researchers then contact those who sign up to ask if they wish to take part in vaccine studies that are due to open in their area. There is no obligation to take part and people can withdraw at any time. Patient facing-healthcare workers and people from ethnic minorities are particularly needed to sign up, to ensure vaccines work for everyone.