Fisman et al.’s Psi (Ψ) index is ill-defined and leads to absurd interpretations

CORRELATION has published a new brief report entitled “Fisman et al.’s Psi (Ψ) index is ill-defined and leads to absurd interpretations” authored by Joseph Hickey and Denis G. Rancourt. The report shows that modeling claims, based on a novel mathematical construction (Ψ), that unvaccinated people disproportionately contribute to the infection risk of vaccinated people are… Continue reading Fisman et al.’s Psi (Ψ) index is ill-defined and leads to absurd interpretations

Confining vulnerable people into care homes during a pandemic produces the worst possible outcomes for them ― scientific article

MEDIA NOTICE Ottawa, October 30, 2023 (Link to PDF of this media notice) Governments have purported to correctly apply standard epidemiological models to create infectious disease policies during the COVID period, including to justify “protecting” vulnerable elderly individuals by isolating them from the general population in care homes. In a new paper published in the… Continue reading Confining vulnerable people into care homes during a pandemic produces the worst possible outcomes for them ― scientific article