sˌʌm jˈɪɹz lˈeɪɾɚ, sˈɪf ˈɪmplɪməntᵻd ˌɪmjuːnəzˈeɪʃən pɹˈoʊɡɹæmz, bˌʌt fɔːɹ sˈɛvɹəl dˈɛkeɪdz ðə skˈoʊp ʌvðɪ ˈɪnstɪtˌuːt wʌz ɹᵻstɹˈɪktᵻd tʊ ɪnfˈɛkʃəs dɪzˈiːz kəntɹˈoʊl.
Some years later, SIFF implemented immunisation programmes, but for several decades the scope of the institute was restricted to infectious disease control.