In April DBRS rating agency reviews Portugals status. If it downgrades, ECB has to stop buying bonds –> crisis https://t.co/NVgn7BkSmT
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