Vaccine efficacy against severe COVID-19 in relation to delta variant (B.1.617.2) and time since second dose in patients in Scotland (REACT-SCOT): a case-control study - The Lancet Respiratory Medicine
How Many People Skipped Their Second COVID Shot? | MedPage Today
Beyond the First Dose — Covid-19 Vaccine Follow-through and Continued Protective Measures | NEJM
COVID-19 Vaccine Second-Dose Completion and Interval Between First and Second Doses Among Vaccinated Persons — United States, December 14, 2020−February 14, 2021 | MMWR
Two-dose ChAdOx1 nCoV-19 vaccine protection against COVID-19 hospital admissions and deaths over time in Scotland & Brazil | The University of Edinburgh
Vaccines | Free Full-Text | The Four Ws of the Fourth Dose COVID-19 Vaccines: Why, Who, When and What
Danish study on the efficacy of Pfizer/BioNTech SARS-CoV-2 vaccine after first and second dose
USC Family Caregiver Support Center (FCSC) | Learn How to Secure Second Dose Appointments
What We Know So Far About Waning Vaccine Effectiveness - The New York Times
Why You Need to Get Both COVID-19 Vaccine Shots
Updated COVID-19 Vaccine Dose Recommendations | Department of Public Health | City of Philadelphia
What Does a Multi-Dose Series Mean for the COVID-19 Vaccination Effort? | KFF
Public health impact of delaying second dose of BNT162b2 or mRNA-1273 covid-19 vaccine: simulation agent based modeling study | The BMJ
Immunogenicity of standard and extended dosing intervals of BNT162b2 mRNA vaccine - ScienceDirect
Extend the Interval Between COVID Vaccine Doses | MedPage Today
TODAY: Registration Opens for Curative Second Dose COVID-19 Vaccination Events - State of Delaware News
COVID vaccinations: questions and answers about the rollout in North Yorkshire - NHS North Yorkshire CCG
Delaying second dose of Pfizer vaccine too long could boost infections and deaths, study warns | National Post
Moderna says its COVID-19 shot 93% effective six months after second dose | Reuters
New COVID-19 Vaccine Guidelines Recommend Second Dose for 65+ | Sedgwick County, Kansas
Effect of Delta variant on viral burden and vaccine effectiveness against new SARS-CoV-2 infections in the UK | Nature Medicine
expert reaction to preprint from Oxford looking at immunogenicity and efficacy of the Oxford/AstraZeneca vaccine with a 3-month gap between doses, and looking at whether data says anything about transmission | Science
COVID-19 Vaccine Second-Dose Completion and Interval Between First and Second Doses Among Vaccinated Persons — United States, December 14, 2020−February 14, 2021 | MMWR
Public health impact of delaying second dose of BNT162b2 or mRNA-1273 covid-19 vaccine: simulation agent based modeling study | The BMJ
A potential silver lining of delaying the second dose | Nature Immunology
