Tornadoes do not discriminate by race, gender, or social standing. Those affected most are whoever happen to be caught in the path of one.
anyone who kept a sizable amount of money on his person.
Ordinary white vinegar is a dilute form of acetic acid. Because it's acidic, it reacts with the oxidized copper that forms on the coin's surface. Of course, if you have a coin that's worth a premium as a collectible, you should NEVER try to clean it at home because anything you have - vinegar, soda, Tarn-X, whatever- will damage the coin's surface and reduce its value.
White vinegar is typically the most acidic type of vinegar, with an acidity level around 5-7%.
Balsamic Vinegar
Towns were affected the most with almost no parts of any structure left standing and buildings collapsed. Tsunami also caused severe structural damage including heavy damage to roads and railways.
Peroxide & vinegar
Vinegar will most likely not rust a nail because it is an acid
i think pregnant woman is affected the most
Japan is a country that is most affected by them
You can use cider vinegar or rice vinegar and only the most discriminating palates will tell the difference.
Without examining the coin it would be impossible to tell. The best thing would be to have a professional coin collector examine it for you. Most will not charge for this and could also give you a value.