date:Dec 13, 2018
t, exposure to good microbes early in life can do your health plenty of good, said Professor Graham Rook, an epidemiologist at the University College London on the BBC website.
Getting these beneficial bacteria in the gut, for instance, teaches the immune cells not to overreact when it encounters microorganisms and lessens the chances of allergies, he said.
But how do you separate the good from the bad microbes? You dont have to because the immune system is like a farmer, said Prof Rook. The g