MarketWatch: A handful of wealthy countries own more than half of the world’s COVID-19 vaccine supply, warns Oxfam October 5, 2020 By Oxfam Post Share Share MarketWatch: A handful of wealthy countries own more than half of the world’s COVID-19 vaccine supply, warns Oxfam https://www.marketwatch.com/story/a-handful-of-wealthy-countries-own-more-than-half-of-the-worlds-covid-19-vaccine-supply-warns-oxfam-11600354079