"Just exploring microbes in the environment also is benefiting [and] training our immune system," Warren says. "Our immune systems get trained through the foods that we eat, which also have microorganisms on them.
Warren agira ati: "Gusa gukora ubushakashatsi kuri mikorobe mu bidukikije nabyo byunguka [no] guhugura umubiri." "Ubudahangarwa bw'umubiri bwacu butozwa binyuze mu biryo turya, bifite na mikorobe kuri byo.