Eric Topol. (2021, October 27). 'The benefit of a third [booster] dose in reducing transmission is sizeable and increases with vaccine coverage and contact rates among individuals." https://medrxiv.org/content/10.1101/2021.10.25.21265500v1 by @billygardner and @DiseaseEcology https://t.co/zAZcJgF1nJ [Tweet]. @EricTopol. https://twitter.com/EricTopol/status/1453153076165021696

the Guardian. “‘It’s Too Late’: US Doctor Says Dying Patients Begging for Covid Vaccine,” July 22, 2021. http://www.theguardian.com/us-news/2021/jul/22/us-coronavirus-covid-unvaccinated-hospital-rates-vaccines.

OC. (2021, January 22). Leadership. One of the most important and non-trivial steps taken by @JoeBiden is the decision to prioritize the protection of those at the highest risk. In Israel, our analysis shows that municipalities at low SES have the lowest rates of vaccination of at-risk populations.1/4 https://t.co/1aiqymQlMQ [Tweet]. @MDCaspi. https://twitter.com/MDCaspi/status/1352590064900038662

Eran Segal. (2021, January 22). Israel: 2.4M after 1st dose (27% pop) 78% of all 60+ years old Despite that, we have a problem: Cities of lower socio-economic status and more cases get vaccinated less X: Socioeconomic rank Y: % 60+ years old vaccinated Color: Vaccination need ratio @MDCaspi by covid-19 cases https://t.co/t5vC8hjXA4 [Tweet]. @segal_eran. https://twitter.com/segal_eran/status/1352579515592138753

Patel, M. (2021). Test behavioural nudges to boost COVID immunization. Nature, 590(7845), 185–185. https://doi.org/10.1038/d41586-021-00329-z

ReconfigBehSci. (2021, February 13). RT @NatureNews: We need to start learning now how best to ‘nudge’ people to receive their vaccinations. Https://t.co/vTmKpqizuU [Tweet]. @SciBeh. https://twitter.com/SciBeh/status/1360900272269197312