World With scant vaccine supplies, the W.H.O. presses Latin America and the Caribbean to hold off on boosters. November 3, 2021November 4, 2021Ana IonovaComments Off on With scant vaccine supplies, the W.H.O. presses Latin America and the Caribbean to hold off on boosters. Sufficient shipments of doses have been slow to reach many countries in the region and economic inequalities are complicating matters.
