Pentru fiecare bolnav cunoscut exis

Pentru fiecare bolnav cunoscut există cel puţin alte 5 persoane care nu sunt investigate, nu sunt cunoscute ca bolnavi, dar reprezintă o importantă sursă de infecţie.

Results (English) 2:

For every ill known there are at least 5 other people that are not investigated, not known to the sick, but is an important source of infection.

Results (English) 3:

For each ill known there is at least another 5 persons who are not investigated, are not known as sick, but it also represents an important source of infection.