Dubai, United Arab Emirates, Jun 26, 2014 - Bill Gates, co-chair of the Bill & Melinda Gates Foundation, during a media roundtable at Ritz Carlton, Dubai International Financial Centre. ( Jaime Puebla / The National Newspaper ) Lindsay Carroll
Dubai, United Arab Emirates, Jun 26, 2014 - Bill Gates, co-chair of the Bill & Melinda Gates Foundation, during a media roundtable at Ritz Carlton, Dubai International Financial Centre. ( Jaime PueblaShow more

Bill Gates speaks out against 'surprising' rise of Covid-19 conspiracy theories