25 ноя 2006 г. - Rotavirus Vaccines Introduced

Описание:

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.

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