I remember when I was young I took a lot of vaccines, but I had several diseases such as chickenpox and mumps anyway. I definitely hate to take vaccines but I know their importance. In Brazil there are some diseases that still have not been eradicated such as yellow fever and measles, and there are another diseases such as malaria and dengue which can be avoided with some care. Currently, we are fighting against one pandemic that started in late of 2019 in Wuhan, China. The disease is a new form of coronavirus called COVID-19. The coronavirus has already killed a million people around the world and despite the scientists' efforts we still don't have an effective vaccine. However, I believe that the worst is over and I hope that in a few months we are going to win against this terrible disease.