I’m a medical doctor in Brazil and have been treating patients with ivermectin since April 2020. These treatments include prophylaxis to health professionals, people who are not working online, contacts of infected patients and COVID-19 patients. Ivermectin is safe, cheap and highly effective in every stage of disease, in children above 15kg and pregnant women. In fact, it is the most important drug of my COVID-19 prescription. I have been monitoring side effects and they’re mild, mostly diarrhea. Lab screening: no alterations in hepatic function.