So like, if you had a guy with AIDS, and a line of like, a million people, and they like, cut the palms of their hands and all held hands in a giant line of people one by one, how long would it take for the AIDS to travel from the AIDS guy to the guy at the end of the line?
I need an answer by 12:00 or else I don't get into college.
I generally judged the speed of AIDS by how long it takes to get your mother into bed.
But for your scenario, blood travels -3 feet per second, so let's say people are standing with their arms straight out (~6 foot wingspan). Let's take the optimal case for each person where the blood runs directly from your left hand to your heart to your right hand, so it takes 2 seconds per person in this very specific scenario.
1,000,000 people * 2 seconds per person = 2,000,000 seconds