translation.en: It is thought that as animal/bird influenza adapts to humans and becomes transmissible it also loses some of its severity for humans.
translation.mt: Hu maħsub li waqt li l-influwenza ta' l-annimali/bnedmin tadatta għall-bnedmin u ssir trasmissabbli hija titlef ukoll xi ftit mis-severità għall-bnedmin.