Before the discovery of vaccines and antibiotics, humans succumbed to diseases just like all other living organisms on this planet. Life expectancy was short because many of us died before the age of five. However, with the discovery of vaccines by Edward Jenner and antibiotics by Alexander Fleming, life expectancy changed. No longer were many common diseases a death sentence. Today, smallpox has been eradicated and tuberculosis, malaria and polio are on their way out.
The Deadliest Diseases That Do Not Exist Anymore
It’s no secret that people are feeling the stress these days. But chemical cures to stress often come with loads of undesirable side effects. So
Travel & Lifestyle
When you visit a country that has the equator running through it, you get to do cool things in a hot climate. For example, you
There are two activities that humans are programmed to do. The first one is to find food and eat. The second one is to have