<h3><strong><a href="https://www.umbriaon.it/2015/wp-content/uploads/2021/03/Rapporto-Iss-Covid-marzo-varianti-Aifa.pdf" target="_blank" rel="noopener noreferrer"><span style="text-decoration: underline;">LEGGI IL DOCUMENTO (.PDF)</span></a></strong></h3> <a href="https://www.umbriaon.it/category/in-evidenza/coronavirus/" target="_blank" rel="noopener noreferrer"><span style="text-decoration: underline;">SPECIALE COVID - UMBRIAON</span></a>