@duwyn @econoclaste @OxfordEconomics @SoberLook Im not sure. Presumably oldie are no longer saving. So you would ex… https://t.co/NBjSuvixi6
How vaccines crushed polio in the US in the mid 1950s and measles in Nigeria after 2005. economist.com/graphic-detail… https://t.co/f3AsZRcEVV
How vaccines crushed polio in the US in the mid 1950s and measles in Nigeria after 2005. economist.com/graphic-detail… https://t.co/f3AsZRcEVV