Hello everyone, in this post I will talk about some reflections on this first semester of 2020. As you know, this year is characterized by being marked by a COVID-19 pandemic that originated in the Chinese city of Wuhan at the end of 2019, and spread to the rest of China and other countries in the rest of the world during 2020 causing a strong socioeconomic impact. In this context, we have attended virtual classes at the university and it has been difficult to adapt to this situation since we suffer from the fear of infecting ourselves and others, in my case I am specifically concerned about infecting my grandparents because I live with them. This pandemic has caused millions of cases of infected people around the world and the death of thousands of people. There was also a collapse of the world stock market so we are in a very difficult situation. But not everything is negative, fortunately no one in my family has been infected and this time of confinement has allowed me to get to kno...