• Editorial: U.S. COVID-19 Vaccination Challenges Go Beyond Supply – Annals of Internal Medicine
• Speed Versus Efficacy: Quantifying Potential Tradeoffs in COVID-19 Vaccine Deployment – Annals of Internal Medicine
• A Public Health COVID-19 Vaccination Strategy to Maximize the Health Gains for Every Single Vaccine Dose – Annals of Internal Medicine
• Alternative Dose Allocation Strategies to Increase Benefits From Constrained COVID-19 Vaccine Supply – Annals of Internal Medicine
• Delaying the second COVID vaccine dose – a medical expert answers key questions – The Conversation
• Should we give one dose of the Covid-19 vaccine to more people? The debate, explained. – Vox
• Debates intensify over dosing plans for authorized COVID-19 vaccines – Science
• Covid-19 vaccination: What’s the evidence for extending the dosing interval? – The BMJ Opinion
• Covid-19 vaccines: to delay or not to delay second doses – The BMJ Opinion
• Britain takes a gamble with Covid-19 vaccines, upping the stakes for the rest of us – STAT
• UK Delay of Second COVID-19 Vaccine Dose – A Risky Strategy That Could Give Rise To More Virus Mutations, Some Experts Warn – Health Policy Watch
• What’s the scientific basis for delaying the Covid vaccine second dose? – The Guardian
• FDA says people need both doses of coronavirus vaccines – CNN
• WHO experts weigh in on COVID-19 vaccine dose interval – CIDRAP
• For mRNA vaccines, we should stick to the schedule – The Guardian
• Expert comment on whether giving two doses of COVID vaccine separated by a longer period is sensible – Science Media Centre
• How safe is it to switch and space COVID-19 vaccine doses? – Reuters