Get the day's biggest stories sent direct to your inbox so you never miss a thing The protection provided by two doses of the coronavirus vaccines may be starting to wane in those first jabbed.
New research has found the protection of being double jabbed reduces within six months. The Zoe Covid Study launched an app feature on December 11, 2020 to enable logging of Covid-19 vaccines and monitor real-world side-effects and effectiveness in its cohort of over a million active users.
Zoe used data from vaccines which were logged from December 8 last year to July 3, 2021 and from infections which occurred between May 26 this year when the Delta variant became dominant, and July 31. READ MORE: Coronavirus LIVE updates as 'vaccine protection