Omicron: surge in cases in Madrid, they are 60%
(ANSA) – MADRID, 17 DEC – The prevalence percentage of the Omicron variant of the coronavirus in positive cases of Covid sequenced in Madrid is
(ANSA) – MADRID, 17 DEC – The prevalence percentage of the Omicron variant of the coronavirus in positive cases of Covid sequenced in Madrid is
(ANSA) – PERUGIA, 26 NOV – In the last two days in Umbria, reservations for the administration of the third dose of vaccine against Covid