25 nov 2006 año - Rotavirus Vaccines Introduced
Descripción:
There are two vaccines for rotavirus; one is RotaTeq and the other is Rotarix, both of which are live and oral vaccines. The former is used three times, at 2 months, 4 months and 6 months, while the latter is only given at 2 months and 4 months.
Añadido al timeline:
fecha:
25 nov 2006 año
Ahora mismo
~ 18 years ago