Climate activist @GretaThunberg tells #Davos2020 that "basically nothing" concrete has been done to tackle global CO2 emissions despite "young people pushing" for change, adding "this is just the very beginning"https://t.co/SpE7e8ERa3 pic.twitter.com/hXwHPHji8E

— BBC News (World) (@BBCWorld) January 21, 2020