WASHINGTON: People in Europe have the lowest levels of trust in vaccines, according to a global survey of public attitudes toward health and science published Wednesday. The study found that people living in high-income countries have the lowest confidence in vaccines, a result that ties in to the rise of the anti-vaccination movement, in which people refuse to believe in the benefits of vaccinations or claim that the treatment is dangerous. And France has the lowest levels of confidence, according to the survey devised by British medical charity Wellcome Trust and conducted by Gallup World Poll between April and December 2018.