Within the first month of life - Trauma can cause disability , chills , infections , diarrhea or jaundice. If vaccines are not given at the right age, these six deadly diseases can be - (a) tuberculosis , ( b) polio , ( c) diphtheria , ( d) whooping cough , ( e) tetanus and (f) measles. Moreover, pneumonia , diarrhea and shortness of breath can occur at any age .