When entering the Antibiotic Safety Zone, I understand: That antibiotics can do more harm than good: It is best to avoid antibiotics unless they are clearly needed. That nasal mucus becomes thick and green during most virus colds: Antibiotics should not be given for bad colds. That ear infections are difficult to diagnose with certainty, and usually clear up on their own: Antibiotics should be given only if the doctor is quite certain that the ear is infected. That most sore throats and tonsillitis are caused by viruses: Antibiotics should be given only after Strep is found on a throat swab test. That acute bronchitis is caused by viruses: Antibiotics should not be used to treat children’s bronchitis. That pneumonia is a serious diagnosis and is fairly uncommon in Canada: Whenever possible, pneumonia should be proven with a Chest X-ray before antibiotics are started.