More than 100,000 people have now volunteered to take part in the COVID-19 vaccine trials, helping to speed up effort to discover a safe and effective vaccine.
The government is encouraging more people to sign up to the NHS COVID-19 Vaccine Research Registry, to help the NHS in the fight against the virus.
To enable large-scale vaccine studies to take place across the UK, the aim is to get as many people as possible signed up by October. You can read more here and/or sign-up to take part in the trials here.