Caution! The site can't guarantee, that text has age permission. The site is not recommended, if you are less than 18 years old.
The site shows example sentences for English words. How the word or phrase could be used in a sentence?
" ... “Overall, radical cure is under-used, and the vast majority of P. vivax malaria patients receive only treatment with a schizontocidal drug. After variable intervals, many of these patients relapse, either symptomatically or asymptomatically, and continue to transmit P. vivax infections. These relapses which maintain P. vivax infections are a major challenge to elimination,” they added. ... "