Professor Tim Spector looks at the latest data from vaccines logged with the ZOE COVID Symptom Study, with early signs indicating the efficacy of a single vaccine dose improves over time.

Tim also plays down fears over the South African variant.

For the website visit: [ Ссылка ]

For more localised data visit: [ Ссылка ]

The app is available to download from:
The Apple App Store: [ Ссылка ]
Google Play: [ Ссылка ]

If you need subtitles, please click the option for subtitles at the bottom right of the video.

свернуть