Against the variants at the time: the mRNA vaccines were highly effective against symptomatic infection for those variants. The virus mutated, and the messagin

Against the variants at the time: the mRNA vaccines were highly effective against symptomatic infection for those variants. The virus mutated, and the messaging did as well. It was very clear from virtually every source I saw that Omicron deeply evaded vaccine immunity for symptomatic infection. It's not their fault that you willfully misunderstand this.