My point is its has been successfully used.
However I'm not saying anyone should run out and start taking it.
Same source as the OP
In Latin America ivermectin was used with satisfactory outcomes. Comparing 704 hospitalized patients who received a dose of ivermectin (150 μg/kg) with 704 controls, it was found lower mortality rates among mechanically ventilated patients who had received the medication (7.3% vs. 1.3%). Overall mortality was lower in cases (1.4%) than in controls (8.5%) with a hazard ratio (HR) of 0.2, 95% CI: 0.11–0.37 (p < 0.0001).
3 This single-dose scheme has been conventionally used in various parasitical diseases; however, given that ivermectin is known to be safe and well tolerated, and a single dose may not be sufficient for viral diseases such as Covid-19, further studies are warranted.
Ivermectin has a demonstrated anti-inflammatory effect
in vivo and
in vitro, that works by reducing the production of TNF-alpha, IL-1 and IL-6, and suppressing LPS-induced NF-kB translocation.
4 In mice, the administration of 2 mg/kg of ivermectin suppresses mucus hypersecretion in the respiratory tract and decreases the recruitment of immune cells and the production of cytokines and IgE/IgG1 in bronchoalveolar lavage.
5 This shows that ivermectin has an anti-inflammatory effect not only at a systemic level, but also on the lung tissue.
Antiviral and anti-inflammatory properties of ivermectin and its potential use in Covid-19