Original sentence: Friedrich Bischinger, a lung specialist at Privatklinik Hochrum in Innsbruck, says that nose-picking and eating could actually be beneficial for the immune system
Edited sentence: Friedrich Bischinger, a lung specialist at Privatklinik Hochrum in Innsbruck, says that nose-picking and the eating of the bits of dried nasal mucus found in one's own nose could actually be beneficial for the immune system