I'd be curious to see how much the decision to not recommend it in older people is "cost / benefit" ratio (the vaccine is expensive and if you say it may be slightly useful you might be putting pressure on yourself (as a government agency) to reimburse it even if the money would be better spent elsewhere) and how much is "actual risk (including getting hit by a truck on your way to the doctor) / benefit" ratio. I don't know of significant side-effects of the HPV vaccine, though my understanding was that there was some misinformation going around when the first vaccine became available which may have made governments more cautious regarding rollout. I don't know much at all about this topic however so this comment is likely full of mistakes.