Some people get flu all the time, some almost never. What is the explanation for that?
There is no sure answer to this dilemma, but researchers surely got closer to this.
What the researchers can assure us is that it just depends on our active immune reaction against the virus, which can result sickness or to no changes at all.
A possible answer to this dilemma is that those who drink a lot of natural juices and eat plenty fresh products, have much stronger immune system.
In conclusion, the recommended solution is to do our best to have a stronger immune organism, in order to keep ourselves away from any health problems