Micah Lee 🫡 @micahflee
"On the basis of these results the scientist advises that for walking the distance of people moving in the same direction in 1 line should be at least 4–5 meter, for running and slow biking it should be 10 meters and for hard biking at least 20 meters" https://t.co/eqIFKnSbYf — PolitiTweet.org