Covid-19: WHO chief optimistic disease will be beaten in 2022

Covid-19: WHO chief optimistic disease will be beaten in 2022
The organisation ends the year on a positive note but warns about "nationalism and vaccine hoarding".
Media caption, What went wrong with vaccinating the world? Three experts explain The World Health Organization (WHO) chief says he is optimistic that the coronavirus pandemic will be defeated in 202… [+2685 chars] Read More



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