The UK Health Security Agency Week 50 vaccine surveillance report just dropped.
The 18- to 29-year-olds have now experienced enough antibody fade to fall into negative efficacy, like their elders before them. Comparing these numbers to the Week 49 report, we see that negative effect continues to grow among 30- and 40-year-olds, as their vaccines fade even further.
Meanwhile, those in their 60s are boosting their way ever closer to positive territory, and things continue to go better for the oldest and most heavily boosted age brackets. Read more…