What are the obligations of pharmaceutical companies in a global health emergency?. Issue 10304 (11th September 2021) - Emanuel, Ezekiel J; Buchanan, Allen; Chan, Shuk Ying; Fabre, Cécile; Halliday, Daniel; Heath, Joseph; Herzog, Lisa; Leland, R J; McCoy, Matthew S; Norheim, Ole F; Saenz, Carla; Schaefer, G Owen; et al.