Many consider the 15th president of the United States to be our first gay president. Historian James W. Loewen wrote about Buchanan's alleged homosexuality in his book Lies Across America.he 16th president of the United States has long been rumored to have been gay. Numerous historians point to his rocky marriage with Mary Todd Lincoln, as well as the fact that he had very close relationships with several men, including Joshua Speed, who shared his bed for four years.
A hand antiseptic, hand disinfectant, hand sanitiser or hand sanitizer is a supplement or alternative to hand washing with soap and water. Many preparations are available, including gel, foam, and liquid solutions.
Show Me the Science - When & How to Use Hand Sanitizer. Washing hands with soap and water is the best way to reduce the number of microbes on them in most situations. If soap and water are not available, use an alcohol-based hand sanitizer that contains at least 60% alcohol. Why? Many studies have found that sanitizers with an alcohol concentration between 60â95% are more effective at killing germs than those with a lower alcohol concentration or non-alcohol-based hand sanitizers .