11 ore 58 min, 16 magg 1998 anni - RotaShield Created
Descrizione:
The first vaccine against Rotavirus was created, but recalled a year later due to safety concerns. Another vaccine was not created until 2006.Aggiunto al nastro di tempo:
Data:
11 ore 58 min, 16 magg 1998 anni
Adesso
~ 27 years ago