dr-john-campbell 2 days ago
nurse teacher #Health

Dr. John Campbell | Flu Jab Vaccine Effectiveness

Bottom line of this video, Flu jab, calculated vaccine effectiveness of −26.9%.

This study found a significantly higher risk of influenza among the vaccinated, compared to the unvaccinated state in northern Ohio during the 2024-2025 influenza season.

Dr. John Campbell
2.62M subscribers