Almost no tests in existence can confirm or deny particular infection. Think of them (and symptoms) more as odds updater. If you have 20 minutes to spare this

Almost no tests in existence can confirm or deny particular infection. Think of them (and symptoms) more as odds updater. If you have 20 minutes to spare this video [0] by 3 Blue 1 Brown is a brilliant introduction to the concept. [0] https://www.youtube.com/watch?v=lG4VkPoG3ko https://www.youtube.com/watch?v=lG4VkPoG3ko