Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Efficacy of Anti-Coronavirus Drug Tops US Treatment Debate Ken Bredemeier WASHINGTON - The debate over the usefulness of an antimalarial drug to treat U.S. coronavirus victims is pitting President Donald Trump against the country's top U.S. infectious disease expert, Dr. Anthony Fauci. With the U.S. coronavirus death toll increasing by hundreds a day, Trump at daily news briefings regularly touts the use of hydroxychloroquine, calling it a potential "game-changer" to save lives. .