From the Introduction: "Increased longevity should be celebrated as one of society's greatest accomplishments. However, there is still a lot of work to be done to adapt to the new profile of our ageing society if we are to maximise the potential benefits of longevity. And health systems have a key role to play in this. [...] [A]lthough we've made huge strides in combatting infectious disease, through improvements in hygiene and sanitation, clean water and preventative health interventions such as vaccinations, there is no room for complacency. Recent decades have seen renewed infectious disease pandemics. A number of risk factors are currently increasing the likelihood of future outbreaks: these include complacency around vaccination uptake, lack of awareness of the risks of infectious disease, anti-microbial resistance, climate change and global population migration. In an ageing society, in which more of the population have multiple conditions, there tends to be a higher incidence rate of infectious disease as well as a higher rate of medical complications resulting from disease."
2019 International Longevity Centre-UK
International Longevity Centre UK: https://ilcuk.org.uk/