MB, TY, apart from drugs it is more costly procedures. Mrs PN is a retired nurse and was surprised at the amount of personal or disposable equipment used. Each patient had a personal blood pressure cuff. Thermometers had one use only disposable tips. Even pills were supplied in a small once only cup. Everything that could be once only use was so, apart from water beakers and jugs. Item cost will have been in pence but grossed up, add in purchasing staff and supply chain and costs will mount. That is the price regarding cross infection control.
I agree on the aspect regarding aging population.