Dose Booster anti COVID-19 (primo richiamo): quando farla?
Eric Topol on X: "Graph of Pfizer 3rd shot (booster) vs Omicron symptomatic infection, restoring to 75% protection, significantly less compared to its effect vs Delta (95%) with 95% CI, @UKHSA data,
Pfizer says COVID booster offers protection against omicron | AP News
Nuovi vaccini adattati per Omicron: cosa c'è da sapere - Focus.it