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A systematic review examining evidence from 32 studies across five countries on associations between care home ownership and COVID-19 found that for-profit care homes were linked to worse COVID-19 outcomes (infections and mortality) compared to non-profit and public sector homes.
An economic analysis suggests that targeting aging offers potentially larger economic gains than eradicating individual diseases. Slowing aging to increase life expectancy by 1 year is worth US$38 trillion, and by 10 years, US$367 trillion.
Using genetic and demographic data from the UK Biobank, the authors clustered 116 common diseases based on their age-of-onset profiles and found increased genetic similarity within clusters, suggesting common etiologies. Two of the four disease clusters were associated with aging-related genes but differed in functional enrichment and evolutionary profiles.
