Global herd immunity remains out of reach because of inequitable vaccine distribution – 99% of people in poor countries are unvaccinated
A COVID-19 field hospital in Santo Andre, Brazil. The pandemic has killed over 503,000 people in Brazil; just 11% of the population is fully vaccinated. Mario Tama/Getty Images By Maria De Jesus, American University School of International Service In the race between infection and injection, injection has lost. Public health experts estimate that approximately 70% of the world’s 7.9 billion people must be fully vaccinated to end the COVID-19 pandemic. As of June 21, 2021, 10.04% of the global population…