[apinstein]

Are you sure?

> Results: Of the 223,128 citizens of Itajaí considered for the study, a total of 159,561 subjects were included in the analysis: 113,845 (71.3%) regular ivermectin users and 45,716 (23.3%) non-users.

That reads to me like 160k people participated, and 113k optionally choose to take Ivermectin as prophylaxis.

Am I missing something ?