doses have gone out to more than 80 countries. among the nations on the receiving end? neighbori ing mongolia and chil both mobilized quickly to put those vaccines to use. in honest gomongolia, more than the population has been fully vaccinated, among the highest in the world alongside country like the u.s. and israel. but why is it as cases are dropping in those cases mongolia and chile are seeing surges of new covid-19 infections. last week honest gomongolia hit high in case counts. some places where there is relatively high vaccine coverage and social distancing measures have been relaxed, it may be that those measures were relaxed a little too soon. reporter: one of the most striking differences, the types of vaccines. while the u.s. and israel turned to pfizer, biontech and moderna,