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 anoti, "Kusangana kwatinoita nehutachiona huri munharaunda kunobatsira nekudziodzisa masoja emumuviri yedu. Masoja emumuviri yedu anodzidziswa mashandiro aanofanirwa kuita kuburikidza nechikafu chatinodya, icho chinenge chiine twuhutachiona machiri."