- A vaccine helps the body become immune to certain diseases._Eɪ ˈvæk.siːn helps ðə ˈbɒd.i bɪˈkʌm ɪˈmjuːn tu ˈsɜːr.tən dɪˈziːzɪz. A vaksín jelps de bodi bikam imyún tu serrten disísis.Una vacuna ayuda al cuerpo a volverse inmune a ciertas enfermedades.Eɪ ˈvæk.siːn helps ðə ˈbɒd.i bɪˈkʌm ɪˈmjuːn tu ˈsɜːr.tən dɪˈziːzɪz. A vaksín jelps de bodi bikam imyún tu serrten disísis.
A vaccine helps the body become immune to certain diseases.