Imagine every single worldwide traffic death being breathlessly reported.
Imagine a government that protects its citizens from diseases that should never be there in the first place.
One persons car crash today, does not cause ten car crashes tomorrow. Those ten car crashes tomorrow, had they occurred, would not cause 100 car crashes the next day, etc., etc., etc.
Now do you see the faultiness of your logic? Every epidemic started out with patient zero, including AIDS. How did AIDS turn out?