A closed sign hangs in the window of a barber shop in Burbank, California. Millions of jobs lost during the pandemic are unlikely to come back. AP 
A closed sign hangs in the window of a barber shop in Burbank, California. Millions of jobs lost during the pandemic are unlikely to come back. AP 

Upskilling of workforce may add $6.5tn to global GDP by 2030, WEF says