follow this link http://www.bbc.co.uk/news/av/uk-41606921/antibiotics-may-be-lost-through-overuse-says-chief-medical-officer to another news story on the worldwide threat to public health posed by the over use of anti-biotics and the resulting increase in anti-biotic resistant bacteria. Our TouchClean coated door fittings will not solve this threat, estimated to kill 10 million people a year in a couple of decades, but every small action taken can mitigate the risk by reducing the spread of bacteria by buying handles particularly for public buildings coated with TouchClean and teaching people to wash their hands thoroughly