Would appreciate your thoughts on this if Time Travel ever becomes a reality! I’ll be incorporating your answers into a Blog I’m writing about this as I’d like your thoughts.
I. To begin with, lets say there hypothetically is Time Travel in 2010. A Healthy individual, let’s say 30 years old who has had all his shots for 2010 diseases/germs like the Flu Shot, a Booster Shot, etc., goes into the past with just regular clothing on not a protective outfit for disease. Lets say he makes 6 trips back: 5 years ago, 50 years ago, 100 years ago, 250 years ago, 1000 years ago and the beginning of man.
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Will he catch any different germs/sickness/disease that he would not have caught in 2010? Would the answer be the same for each of these time periods? If he does catch anything from these eras that no one has in 2010, would he cause an epidemic that we would not be able to curtail in a timely manner when he comes back in 2010?
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Would he be causing germs/sickness/disease from 2010 into these time periods? Again would the answer be the same for each of these time periods?
I’m assuming if he did he would cause epidemics beyond belief because of the lack of modern science to deal with 2010 disease.
II. Now he Time Travels to the Future, again assume he’s healthy. He goes 1 year into the future then 10 years then 100 years and then 1000 years wearing just normal clothing and no protective gear.
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Could he possibly instantly die anytime 1 year and beyond because of whatever germs/sickness/disease are now on Earth?
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Would he be bringing in germs/sickness/disease from 2010 into these time periods? Would they cause epidemics?
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When he goes back to 2010 could he be bringing back germs/disease/sickness from the future that again would cause an epidemic of massive proportions?
III. If somehow he gets sick or injured and can be treated by whatever means is available in the past or the future would he be better off forgoing any treatment (assume say a metal rod in his arm from 50 years ago wouldn’t have aged 50 years when he comes back to the present) unless it is life and death as there could be serious medical consequences in the present?
Thanks for any or all of your answers.