That鈥檚 right, there is a vaccine against cancer, and it鈥檚 been on the market since 2006. This vaccine protects against the most dangerous types of human papillomavirus, a sexually transmitted virus...
The more you get involved with science, especially when it comes to matters of health, the more you realize how hard it is to 鈥渒now鈥 anything. Basically we end up making educated guesses based on...