Whooping cough The primary method of prevention for pertussis is vaccination. Evidence is insufficient to determine the effectiveness of antibiotics in those who have been exposed, but are without symptoms. Preventive antibiotics, however, are still frequently used in those who have been exposed and are at high risk of severe disease (such as infants). Pertussis vaccines are effective at preventing illness and are recommended for routine use by the World Health Organization and the Centers for Disease Control and Prevention. The vaccine saved an estimated half a million lives in 2002. The multicomponent acellular pertussis vaccine is 71–85% effective, with greater effectiveness
Coats' disease been documented in which the condition even reverses itself. However, once total retinal detachment occurs, sight loss is permanent in most cases. Removal of the eye (enucleation) is an option if pain or further complications arise. Coats' disease is named after George Coats. Coats' disease Coats' disease, (also known as exudative retinitis or retinal telangiectasis, sometimes spelled Coates' disease), is a rare congenital, nonhereditary eye disorder, causing full or partial blindness, characterized by abnormal development of blood vessels behind the retina. Coats' disease can also fall under glaucoma. It can have a similar presentation to that of retinoblastoma. The most