Preventable diseases still plague those missing out on vaccines. Efforts to halt coronavirus could help crack this issue
The massive public, private and foundation investments in a coronavirus vaccine are producing results at a record pace. And countries are reacting accordingly. A recent global assessment of purchasing agreements for Covid-19 vaccines reveals that high-income countries, as well as a few middle-income countries with high manufacturing capacity, have already bought enough doses for their populations.
But delivery of the vaccine needs a new level of focus. This is especially the case for populations in poor and war-torn countries, where the health system is weak or nonexistent. Even before the pandemic, approximately 20 million infants a year, often some of the most vulnerable in the world, were missing out on basic vaccines. For example, there are estimated to be more than 10.6 million children in the world’s poorest countries who in 2019 did not receive even a first dose of a diphtheria-pertussis-tetanus vaccine (DPT).
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