Effectiveness of mRNA vaccines and waning of protection against SARS-CoV-2 infection and severe covid-19 during predominant circulation of the delta variant in Italy: retrospective cohort study | The BMJ
Italy: COVID-19 vaccine second booster rate by age 2023 | Statista
Which arm gets the Covid-19 booster may make a difference, study shows | CNN
Vaccino Covid-19, indicazioni sulla somministrazione della dose booster (richiamo) alla fascia di età tra i 40 e i 59 anni - Comune di Budrio
Italy approves booster COVID-19 shots for vulnerable groups | Reuters
Beta-containing COVID-19 booster vaccine found to cross-neutralize variants in non-human primates
Dose Booster anti COVID-19 (primo richiamo): quando farla?
COVID Booster Shots: Everything You Need to Know | The Brink | Boston University
Vaccines | Free Full-Text | COVID-19 Vaccine Booster Strategies for Omicron SARS-CoV-2 Variant: Effectiveness and Future Prospects
Germany to offer Covid-19 vaccine booster shots from September
Common Questions About Bivalent COVID-19 Boosters | Johns Hopkins | Bloomberg School of Public Health
Green Pass – Refugee.Info Italy
Italy allows COVID-19 vaccine booster 5 months after completing the first cycle -minister | Reuters
gov.sg | Groups Eligible for COVID-19 Booster Vaccination
Attitudes towards booster, testing and isolation, and their impact on COVID-19 response in winter 2022/2023 in France, Belgium, and Italy: a cross-sectional survey and modelling study - The Lancet Regional Health – Europe