AfyaAfrikaMiaka 100 ya chanjo ya Kifua Kikuu To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoAfyaAfrikaThelma Mwadzaya12.08.202112 Agosti 2021Makala ya Afya Yako inaangazia juhudi za kusaka chanjo mpya ya kifua kikuu ikiwa imepita miaka 100 tangu ya kwanza ile ya kwanza ilipogunduliwa.https://p.dw.com/p/3ytobMatangazo