Is one-dose COVID-19 vaccination better than two?
FDA rebukes any suggestion of changing COVID-19 vaccine doses
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
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
Vaccines | Free Full-Text | COVID-19 Vaccination Did Not Increase the Risk of Potentially Related Serious Adverse Events: 18-Month Cohort Study in an Italian Province
Farmacovigilancia de vacunas para COVID-19 - Catálogo
Johnson & Johnson says additional dose boosts Covid vaccine efficacy
What do we now know about the effectiveness of the COVID-19 vaccines? | GPonline
COVID-19 VACCINES - Vejthani Hospital | JCI Accredited International Hospital in Bangkok, Thailand.
Israeli survey finds 3rd Pfizer vaccine dose has similar side effects to 2nd | Reuters
U.S. Wastes Vaccine as Cases Rise and Some Nations Beg for Doses - The New York Times
Immune responses to two and three doses of the BNT162b2 mRNA vaccine in adults with solid tumors | Nature Medicine
WHO recommends two doses of Pfizer COVID-19 vaccine within 21-28 days | Reuters
One vaccine dose is sufficient for immunity in COVID survivors, finds study
Could mixing COVID vaccines boost immune response?
Why do we need multiple doses of a vaccine? | British Society for Immunology
Single-Dose COVID-19 Vaccine Gains Endorsement Of CDC Expert Panel : Shots - Health News : NPR
Interim Estimates of Vaccine Effectiveness of Pfizer-BioNTech and Moderna COVID-19 Vaccines Among Health Care Personnel — 33 U.S. Sites, January–March 2021 | MMWR
UK study finds one dose of Pfizer/BioNTech vaccine reduces risk of infection by 72% | CNN
Mismatched Doses Of COVID-19 Vaccines Could Boost Immune Response : Shots - Health News : NPR
Two-shot covid vaccine regimens will make it harder to vaccinate Americans - The Washington Post
Why you need the second COVID-19 vaccine dose | OSF HealthCare
Sinopharm's two COVID-19 shots effective, study says | Reuters
2 doses of Pfizer-BioNTech vaccine provide 95% protection: Study
