Chloroquine and Hydroxychloroquine and Ivermectin. Testimony in the Senate.

Testimony in the Senate homeland security committee of the United States.
Valuable testimony of numerous American scientists, doctors of science, physicians and eminent experts with extensive experience in science and medicine. They explain the benefits of using Chloroquine and Hydroxychloroquine and Ivermectin in the prevention and control and complete cure against Covid-19. They analyze the easy availability of these drugs, preparations and emphasize the profitability of their use at low cost to the state.