Back when 9/11 just happened, many were really scare of flying so plane tickets were dirt cheap. I wasn't one of those because I knew the chance of that kind of lightning strike stricking twice at the same spot is very low so I took advantage of the cheap flight tickets and was able to fly to several places for a fraction of the price
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Fast forward to today, the coronavirus also has similar affect on the airline industry especially international flights but I'm not taking the chance this time around until I find more information on it..It's too unstable at the moment..