People who have had COVID-19 are likely to be protected against catching it again, for at least five months. That’s according to a study led by Public Health England.
People who have had COVID-19 are likely to be protected against catching it again, for at least five months. That’s according to a study led by Public Health England.
One of the most mysterious things about COVID-19 is its ability to turn a person’s immune system against itself. It causes what is called a “cytokine storm.”