Quick Take

Single-Dose Ad26.COV2.S Vaccine against Covid-19

Safety and Efficacy of a Single-Dose Vaccine against Covid-19: Since its emergence in late 2019, the SARS-CoV-2 pandemic has caused high morbidity and mortality, and new variants are spreading rapidly. The need for a vaccine that allows simplified transport, storage, and use in a pandemic has been enormous. New research findings are summarized in a short video.