Hos 5. 673 vaccinerede spædbørn (2, 834 i vaccinegruppen) blev beskyttelsesgraden målt som en reduktion i forekomsten af rotavirus- gastroenteritis, der skyldes vaccine- serotyper (G1- G4), som forekom mindst 14 dage efter den tredje vaccinedosis, gennem den første hele rotavirussæson efter vaccination.
In 5,673 vaccinated infants (2,834 in the vaccine group) protective efficacy was measured as a reduction in the incidence of rotavirus (RV) gastroenteritis caused by vaccine G serotypes (G1-G4) that occurred at least 14 days after the third dose of vaccine through the first full rotavirus season after vaccination.