Exercising before or after a flu vaccine may make it work better
https://www.newscientist.com/article/2324377-exercising-before-or-after-a-flu-vaccine-may-make-it-work-better/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
Exercising before or after a flu vaccine may make it work better