Cochrane
Cochrane es una organización benéfica internacional británica formada para sintetizar los hallazgos de la investigación médica para facilitar decisiones basadas en evidencia sobre intervenciones de salud que involucran a profesionales de la salud, pacientes y formuladores de políticas. Incluye 53 grupos de revisión con sede en instituciones de investigación de todo el mundo. Cochrane cuenta con más de 37.000 expertos voluntarios de todo el mundo.
Cochrane offers a trade-free service in the sense that they ‘provide reliable evidence that people can use to make more informed health decisions.’ and offer them freely: ‘Since 2013, we’ve made all Cochrane reviews freely available 12 months after publication and all protocols freely available immediately. Over 3 billion people worldwide have immediate access to all content through national access agreements and our free access offering to over 100 low- and middle-income countries.’
They also ‘do not accept commercial or conflicted funding. This is vital for us to generate authoritative and reliable information, working freely, unconstrained by commercial and financial interests’
However, they don’t publish everything immediately as free: https://www.cochrane.org/about-us/our-open-access-strategy
Therefore maybe 4/5 blocks can be given for this.