TED Talks - Bill Gates 2015
Videos / 13 August 2020 / 58 views
Source:
https://www.ted.com/talks/bill_gates_the_next_outbreak_we_re_not_ready/up-next#t-64261
Source:
https://www.ted.com/talks/bill_gates_the_next_outbreak_we_re_not_ready/up-next#t-64261