Boss scarcerati, Massimo Giletti legge il lungo elenco
https://www.youtube.com/watch?v=m5DTYN54Asw
https://www.youtube.com/watch?v=m5DTYN54Asw
Bertan M, D'Aeth JC, Abdullahi F, et al. Invasive pneumococcal disease 3 years after introduction of a reduced 1 + 1 infant 13-valent pneumococcal conjugate vaccine immunisation schedule in England: a prospective national observational surveillance stu...