"Un estudio de Bioaraba investiga el efecto de la vacuna de la gripe sobre la COVID-19" 2020, 22 iraila ETB 2020.09.21 Naiara Parraza, Bioaraba Metodologia eta Estatistika Unitateko Koordinatzailea, ETBko albistegietan http://osaraba.eus/wp-content/uploads/2020/09/Naiara-Parraza-ETB-21.09.2020.mp4 Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on Tumblr (Opens in new window) Tumblr