The tobacco company Philip Morris International has been accused of "manipulating science for profit" through funding research and advocacy work with scientists. Campaigners say that leaked documents from PMI and its Japanese affiliate also reveal plans to target politicians, doctors and the 2020 Tokyo Olympics as part of the multinational's marketing strategy to attract non-smokers to its heated tobacco product, IQOS. A paper from researchers at the Tobacco Control Research Group at the University of Bath said that Philip Morris Japan (PMJ), funded a Kyoto University study into smoking cessation via a third-party research organisation. The researchers said they could find no public record of PMJ's involvement, although a PMI spokesperson said its involvement had been attributed when the results were presented at a scientific conference in Greece in 2021. PMJ paid about £20,000 a month to FTI-Innovations, a life sciences consultancy run by a Tokyo University professor, for tasks such as promoting PMI's science and products at academic events. In one internal email, a PMJ employee claimed they had been told "to keep it a secret". Dr Sophie Braznell, one of [the paper's] authors, said: "The manipulation of science for profit harms us all, especially policymakers and consumers. It slows down and undermines public health policies, while encouraging the widespread use of harmful products."