https://www.opilecce.it/web/2021/03/30/covid-figliuolo-capillarita-e-grandi-hub-metropolitani-per-strategia-vaccini-johnson-and-johnson-dal-16-aprile-e-3-milioni-di-dosi-entro-marzo-ok-lapertura-ai-privati-vaccinare-con-ogni-m/