I don't know if there is such confidence among specialists, but among non specialists the arguments I have heard are based on assumed similarities with the com

I don't know if there is such confidence among specialists, but among non specialists the arguments I have heard are based on assumed similarities with the common flu. These arguments may or may not apply , and there is still disagreement and unanswered questions on why the flu is seasonal: https://www.scientificamerican.com/article/why-do-we-get-the-flu-mos/ https://www.scientificamerican.com/article/why-do-we-get-the...