What causes different symptoms?
Just like we said before, there are people who might experience more severe symptoms, while others can have no symptoms at all. This can be influenced by many factors, such as the person’s age, their medical history, whether they smoke or not, immune system and other infections or diseases.
According to scientists, it is been discovered that genetics can influence the way a human body can react to Covid-19. Samira Asgari, a statistical geneticist at Brigham and Women’s Hospital in Boston, said that most of the times, scientists study the way a microbe affects a person, rather than how that person is affected.
