market-trends is the sole category represented across all 1 tracked stories. Lyme disease is the most frequent co-covered peer, appearing in 1 of the 1 tracked story. Each story carries 2 original sources on average, compared with 3.3 for the broader beat in this window.
Figures are computed live from our source-verified story record
— see our methodology for how impact and
sentiment are derived.
What the coverage shows about VLA15
market-trends is the sole category represented across all 1 tracked stories. Lyme disease is the most frequent co-covered peer, appearing in 1 of the 1 tracked story. Each story carries 2 original sources on average, compared with 3.3 for the broader beat in this window. The 7 average consequence score is above the beat benchmark of 6.6 in the same window. VLA15 appears in 1 tracked Healthcare story from March 25, 2026.
Stories tracked
1
Sources per story
2
Computed from the 1 stories linked to this entity, with beat comparisons drawn from all 26 Healthcare stories published in the same date window. Shares are omitted below five stories and comparisons below a twenty-story baseline.
Coverage cohort
Appears alongside
Other entities that clear the same relevance threshold in stories also covering VLA15. Shared-story counts are live from our verified record — not editorial picks.
Pfizer and Valneva have announced that their Lyme disease vaccine candidate, VLA15, demonstrated more than 70% efficacy in late-stage clinical trials. This breakthrough marks the first successful human vaccine development for the tick-borne illness in over two decades, addressing a critical gap in public health.