Coronavirus: What are the worst symptoms and how deadly is covid-19?

We are starting to understand how the covid-19 virus affects people in different ways, depending on their age and underlying health conditions

Source:
https://www.newscientist.com/article/2235847-coronavirus-what-are-the-worst-symptoms-and-how-deadly-is-covid-19/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home