Time to get edumicatedpic.twitter.com/8rDn0Z9QQW
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Predating that the Chinese would grind healed sores from people infected with smallpox into a powder and blow it up the noses of children. This was known to have been done in the 1500s and may have gone back to 200 BC.