I keep referencing it, but I refer you to this article, which contains a lot of helpful information, including a very useful chart: https://medicalxpress.com/n

I keep referencing it, but I refer you to this article, which contains a lot of helpful information, including a very useful chart: https://medicalxpress.com/news/2021-04-largest-date-link-covid-infection.html https://medicalxpress.com/news/2021-04-largest-date-link-cov... PS. As you'll see, statistically significant difference does not mean an important difference.