DWQA Questions › Category: Extraterrestrial Interlopers › A viewer asks: “When did contamination of milk with viruses start?” What can Creator tell us? 0 Vote Up Vote Down Nicola Staff asked 10 months ago This was started many, many years ago in conjunction with the development of dairy operations as an industry. So, for people living today, it has been ever-present. Please login or Register to submit your answer Username or Email Address Password Remember Me Connect with: