'Manly' men are MORE likely to get flu because they've got weaker immune systems than women
Men's immune systems are not as effective at fighting off a virus
And 'manly' men with more testosterone are the most susceptible to flu
The hormone has a 'damping effect' on the way their body fights the virus
http://www.dailymail.co.uk/health/artic ... stems.html
Testosteroni heikent√§√§ miesten immuunisysteemi√§. Liittyy luolamiehiin ja silleen.