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. Search for Coronavirus Vaccine Sparks Tensions VOA News WASHINGTON - There are currently no known vaccines for COVID-19 but fighting over those that might be produced has begun. French pharmaceutical giant Sanofi has denied promising the United States priority access to its potential COVID-19 vaccine. French Prime Minister Edouard Philippe insisted Thursday that the access to any vaccine produced by the French company would be equal for all. The remarks came after Sanofi CEO Paul Hudson told Bloomberg News that the U.S. government had "the right to the largest preorder because it has invested in taking the risk." The French company has plants in the United States, but most of them are in Europe. Sanofi Chairman Serge Weinberg told France 2 television that "there will be no particular advance given to any country." In a similar controversy in March, the German public and the government reacted angrily to reports that U.S. President Donald Trump had allegedly offered German biopharmaceutical company CureVac $1 billion to secure the vaccine exclusively for the United States. German foreign minister Heiko Maas said at the time that German scientists were working to develop a COVID-19 vaccine as part of global cooperation. "We cannot allow a situation where others want to exclusively acquire the results. of their research," Maas said. U.S. officials responded that the report had been exaggerated and that the U.S. government had talked to a number of pharmaceutical companies worldwide that are working on cure for COVID-19. An official said most of those companies had received some initial funding from U.S. investors. French President Emmanuel Macron intervened Thursday and said that a potential COVID-19 vaccine should not be subject to market forces and that he will address the issue with top Sanofi officials next week. A group of 140 current and former world leaders, experts and eminent citizens from around the world have published an open letter calling for a patent-free vaccine that would be made available at no cost to people everywhere. The stormy reactions reflect growing displeasure with pharmaceutical companies that seek to make a profit from people whose health and even whose lives are at stake. .