Last November, having alerted the world to the new and highly transmissible Omicron variant of the Sars-CoV-2 virus, South Africa-based scientist Tulio de Oliveira saw that country hit with travel bans.
Already smarting at what he saw as wealthier nations’ hoarding of vaccines, antiviral drugs and test reagents, his frustration spilled over. “If the world keeps punishing Africa for the discovery of Omicron and ‘global health scientists’ keep taking the data, who will share early data again?” he tweeted.
