https://brownstone.org/articles/injected-vaccines-mucosal-immunity-and-incoherent-estimates-of-effectiveness/
Injected Vaccines, Mucosal Immunity, and Incoherent Estimates of Effectiveness
Apr 21, 2026 - It is time for FDA to implement revision in approval of Covid vaccine. It is not enough to show effectiveness against symptomatic infection.
mucosal immunityvaccinesestimateseffectiveness