Rome, 26 December 2021 – After 5 months (150 days) from the completion of the vaccination course, “the effectiveness of the vaccine in preventing the disease, both in the symptomatic and asymptomatic form, it drops from 71.5% to 30.1% “. According to the latest report Iss, rits effectiveness is high vaccination in preventing cases of severe disease: in those vaccinated with a complete cycle for less than 5 months it is 92.7%, while it drops to 82.2% in those vaccinated who have completed the vaccination cycle for more than 150 days. The efficacy in preventing diagnosis and cases of severe disease rises to 71.0% and 94.0% respectively in subjects vaccinated with an additional / booster dose.
Covid, contagion bulletin of December 26th
Christmas Decree 2021: calendar of measures. Dates and text in Pdf
Furthermore, in the last week, the trend observed in the previous one is confirmed, with 26% of the total cases diagnosed in the school-aged population (<20 years). The 48% of cases in school age was diagnosed in the age group 6-11 years, 36% in the age group 12-19 and only 11% and 5% were diagnosed, respectively between 3 and 5 years and under 3 years .
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