An article discusses the rise and spread of antibiotic-resistant bacteria in the USA and Canada. While these ‘bugs’ are obviously dangerous, it’s important to remember that it’s not so easy to invade a healthy body. The best defence is a … Continue reading
Tag Archives: immune system
Looking at over 3000 skeletons dating from about 5300 BC to the 19th century AD, researchers have found much more evidence of tuberculosis, syphilis and leprosy than of cancer, but cancer is far more common today than those other diseases … Continue reading