July 28, 2022 - Recent projections suggest that ... or early 2023 for these countries to achieve high vaccine coverage.104 Sara Jerving, “Africa not on track for 10% COVID-19 vaccination rate by end of year,” Devex, July 30, 2021, devex.com; “Over half a billion COVID-19 vaccine doses administered in WHO South-East Asia Region as countries scale up vaccination efforts,” World Health ...