Without this protection, children would not be able to cope with the tens of thousands of bacteria and viruses that cover their skin, nose, throat and intestines.
Difaacaan la'aantiis, dhallaanada ma la qabsan karaan tobaneeyada kun ee ah bakteriyada iyo virusus-ka oo ku daboolan jirkooda, sankooda, dhuuntooda iyo mandhiciradooda.