Der blev gennemført fire yderligere undersøgelser hos over 3 000 spædbørn for at bekræfte, at de to former af vaccinen var lige sikre, og at de havde samme virkning med hensyn til at stimulere produktionen af antistoffer mod rotavirus.
(44-20) 74 18 84 00 Fax (44-20) 74 18 84 16 E-mail: mail@emea. europa. eu http: / /www. emea. europa. eu ©EMEA 2007 Reproduction and/ or distribution of this document is authorised for non commercial purposes only provided the EMEA is acknowledged children developed severe rotavirus gastroenteritis in the months after they had been vaccinated (and before they reached one year of age).