Small pox

Viruses are very small, but they can cause some of the most serious diseases on Earth. These diseases can impact human health as well as threaten the food supply by impacting livestock and crops. In this Discussion Board, you will see the role of science in creating vaccines to prevent some of the most serious viral infections facing mankind. Select 1 of the following vaccines to be the subject of your Discussion Board this week: Influenza vaccine Smallpox vaccine Polio vaccine Tetanus vaccine Chickenpox vaccine