Why airports are a form risk and how can they modernize?
Answers: Because people are bringing germs they enjoy been exposed to from everywhere they hold been. Wheather it is home and out of the country. They have possibly be exposed to numerous illnesses and not even know it and are carrying the germs from one place to another. As to how to improve it I don't know unless they have you walk through some sort of terminal as you enter the airport and respectively exit way from respectively plane terminal where you would hold some kind of germ eliminater mist that you would own to walk thru at every exit and terminal. (space age lol). But robustness risks are every where, nearby are many forms of travel. Good luck and best wishes.
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