a pandemic spread in the years 1347 and 1352, that plague began in Asia and then through routes reached Europe, called The bubonic plague, it was one of the most destructive pandemics of all time, millions of people died from This, because their symptoms severely affected the immune system, people have a black color on their skin since their blood could not flow well. Other symptoms were fever, cough, chills, fatigue.
Rats were the ones that transmitted this pest, also lice and fleas. Little by little the numbers of infected people and deaths grew, people transmitted this to each other.
The doctors of that time used masks to protect themselves from the virus, since you could also contract it through the air, this mask was unusual and rare, it covered the entire face and part of the neck, a beak appeared that a bird
Coronavirus is a new problem in the world. In this video, we come to do show what is about,as protegens,some symptoms like Fever,chills,headche and the number of people infected in the world and ways of prevent the Covid-19. Tips are keeping the social distance, we can also wash our hands (help to remove some bacteria that are in our hands).In the world are 1 million people dead and this number increases more and more
