Is this a robust study and are the conclusions supported by the data?
Emphasis is mine.
Two doses (300 μg/kg/dose in a gap of 72 hours) of ivermectin chemoprophylaxis reduced COVID-19 infection by 83% among HCWs for one month. Ivermectin is a safe and effective strategy to prevent COVID-19, in the containment of pandemic alongside vaccine. Further research is required to guide the frequency of chemoprevention, acceptability, and cost-effectiveness in the community setting.