How effective does a COVID-19 coronavirus vaccine need to be to stop the pandemic? A new study has answers

How effective does a COVID-19 coronavirus vaccine need to be to stop the pandemic? A new study has answers – The Conversation

Original Study: Vaccine Efficacy Needed for a COVID-19 Coronavirus Vaccine to Prevent or Stop an Epidemic as the Sole Intervention – American Journal of Preventive Medicine

Related Commentary on Twitter

How 'good' does a COVID-19 coronavirus vaccine need to be to stop the pandemic? Study: “If only 75% of the population gets vaccinated, the vaccine efficacy would have to be around 70%.” So we still might need a “Plan B” https://t.co/aoHu4L0SYU

— Paul Glasziou (@PaulGlasziou) July 16, 2020