Bueno Virus Persuasive Speech

For the first time in human history, today we live in the era, for most of us, where everything is at our fingertips. Food, water, house, transportation, technology, and well, you name it. As of May 2017, current World Population is 7.5 billion. I remember my 6th grade year when it was 7 billion. We all come into contact easily. Walking down the street, work, school, park, modes of transportation and etc… We touch everything and without realizing harmful little things lurking naked to the human eye, from which those small things are germs, bacteria, or even worse, traces of a Virus. If the individual not proper or hygienic, might touch it's face, eat or touch someone else, if whatever the person got infected with a virus he got in the street or restaurant, he might get you or someone else sick, might go on the next person, to the next, to the next and to the next.
And if it is a bad and no bueno Virus which can lead terribly ill or death. And no one knows what it is and is killing people off and causes panic to public and then precautions are taken by medical personnel and families but still no sign of it ending and if it reaches a number of people in well developed nations, what would this be called? A Pandemic. There have been a number of paramedics recently and worse back in the day due to not knowing what we know today. Recents ones have been the Zika Virus, which affect women during pregnancy that causes serious birth defects called microcephaly to fetuses and infants before birth. Who was responsible? Mosquitoes carried the virus. Another recent was the Ebola outbreak. This virus causes severe bleeding and organ failure. Who carried this