The Hill: 100 Nobel laureates urge Biden to make COVID-19 vaccines patent-free June 10, 2021 By Oxfam Post Share Share The Hill: 100 Nobel laureates urge Biden to make COVID-19 vaccines patent-free https://thehill.com/changing-america/well-being/prevention-cures/548449-100-nobel-laureates-urge-biden-to-make-covid-19