Hamwe niterambere ryubukungu na societe, kugirango babone ibyo bakeneye bitandukanye, bityo inganda cyangwa imirima nka CDC, gupima ibiryo, amasosiyete yimiti, ibigo byubushakashatsi bwa siyansi, kurengera ibidukikije byangiza ibidukikije, sisitemu y’amazi, sisitemu ya peteroli, sisitemu yo gutanga amashanyarazi, nibindi byose ni ibyabo ...
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