A kwanan nan, raguwa ya fi yawa ne saboda karuwar ƙarancin ƙwayoyi da ƙwayoyin ƙwayoyi a cikin shekarun da suka gabata. Tsawon rayuwa ya kasance mafi girma a cikin Asians da Hispanics kuma mafi ƙasƙanci a cikin baƙar fata. Bisa ga bayanai na CDC da Census Bureau, mutuwar da ke kashe kansa, barasa da magungunan miyagun ƙwayoyi sun buga rikodin rikodin a shekara ta 2017. Ƙara yawan kiba a Amurka da kuma inganta kiwon lafiya a wasu wurare sun ba da gudummawa ga rage darajar ƙasar a cikin tsawon rai daga 11 a duniya a 1987, zuwa 42 a 2007. Yawan rashin lafiyar ya ninka sau biyu a cikin shekaru 30 da suka gabata, mafi girma a cikin masana'antu na duniya, kuma yana daga cikin mafi girma a ko'ina.
Jihar Massachusetts