Poor countries left unvaccinated against COVID-19
A sense of dread grows in some of the poorest countries in the world as virus cases grow and more contagious variants tackle a crippling shortage of vaccines. The crisis has alerted public health officials along with millions of unvaccinated people, especially those who are struggling in the informal economy that is not the book, living hand-to-mouth and paying cash in health crises.
With intensive care units filled in cities overwhelmed by the pandemic, serious illness can be a death sentence. Africa…