Comparative effectiveness of bivalent BA.4-5 and BA.1 mRNA booster vaccines among adults aged ≥50 years in Nordic countries: nationwide cohort study | The BMJ
BA.2.12.1, BA.4 and BA.5 escape antibodies elicited by Omicron infection | Nature
FDA recommends including omicron subvariants BA.4 and BA.5 in fall Covid boosters
Antibody Response to Omicron BA.4–BA.5 Bivalent Booster | NEJM
Pfizer and BioNTech seek emergency use authorization for Omicron BA.4/5-adapted booster vaccine
Moderna seeks FDA nod for booster shot aimed at Omicron BA.4, BA.5 | Reuters
News - CHMP Recommends Authorisation of Comirnaty Variant (BioNTech/Pfizer) Adapted to Omicron BA.4/BA.5 As Booster Vaccination for Children Aged 5 to 11 Years - Paul-Ehrlich-Institut
Via libera dell'Aifa al vaccino Pfizer adattato contro le varianti Omicron 4 e 5
EU regulator backs Pfizer/BioNTech BA.4/5-adapted COVID booster | Reuters
Comparative effectiveness of bivalent BA.4-5 and BA.1 mRNA booster vaccines among adults aged ≥50 years in Nordic countries: nationwide cohort study | The BMJ
Moderna su LinkedIn: Moderna's Omicron-Containing Bivalent Booster Candidate, mRNA-1273.214… | 13 commenti
First data on Pfizer-BioNTech's Omicron BA.4/5 combination vaccine
Fall COVID Booster Campaign Save Thousands Lives, Billions Dollars | Commonwealth Fund
CDC recommends new COVID booster for all Americans over 6 months amid rising cases, hospitalizations - ABC News
Richiamo Vaccino varianti Omicron BA.4-5 per bimbi da 5 a 11 anni - ASL Medio Campidano