3 ms·

Norovirus (aka food poisoning) can spread incredibly quickly and is the usual example of "fast moving virus in isolated population". e.g. https://www.cbsnews.c

• war1025 7y ago
  Norovirus is the bane of my existence as a parent of 3 small children. One kid throwing up? Great. Expect everyone in the family to have it within three or four days.