It is the most common thing to do. What happens is a small percentage of flu cases get complications and need to go to the doctor, like for example you get it with other virus and your immune system overreacts.
This is the reason doctors know flu is not present, because they are not getting those cases they got every year in Winter.
Flu is the main medical issue in Autumn-Winter in most of the North hemisphere by quantity.
This is the reason doctors know flu is not present, because they are not getting those cases they got every year in Winter.
Flu is the main medical issue in Autumn-Winter in most of the North hemisphere by quantity.