Not sure about the global figures.
Still, here are links to the official Coronavirus statistics ,from South Korea and Italy, put out by their public health institutes ,as of 20th March .
In South Korea about 90% of the total Coronavirus deaths (94) are people aged 60 and above.
For a little perspective, about 76% of the confirmed infected cases in South Korea were under the age of 60.
https://www.cdc.go.kr/board/board.es?mid=a30402000000&bid=0030&act=view&list_no=366611&tag=&nPage=1
In Italy ,Italy about 96% of the official Coronavirus deaths(3200) are people aged 60 and above.
https://www.epicentro.iss.it/coronavirus/bollettino/Infografica_20marzo ENG.pdf
By and large those who are getting seriously ill or dying are not young people.
However, it seems a great proportion of those
infected and carrying the disease are children and young,healthy adults.