Edited sentence: "Governments are not controlling what happens and scientists are very worried," said Ceferino Maestu, director of the bioelectromagnetism laboratory at the Center for Biomedical Technology under the Polytechnic University of Madrid."Radio frequencies produce cancer," said David Carpenter, co-author of the "Bioinitiative" international report and director of the Institute of Health and Environment (New York), a collaborating center of the World Health Organization (WHO).5G networks: Scientists and doctors from 36 countries warn of serious effects on health.According to this expert, there will be more and more electrohypersensitive people, including children, and more cases of childhood leukemia.Experts also expect more cases of infertility, heart disease, autoimmune, psychiatric, neurological and cognitive diseases, and brain tumors, among others.In addition to effects on the environment and wildlife, about what Alfonso Balmori talked about, the latest revisions after the WHO Cancer Agency for Research in 2011 classified the telephone microwave in 2011 mobile in category 2B ("possibly carcinogenic"), also point to an increase in brain tumors.The speakers of the Conference predicted an increase in the pathologies associated with this contamination