Tracking the Selective Pressure Profile and Gene Flow of SARS-CoV-2 Delta Variant in Italy from April to October 2021 and Frequencies of Key Mutations from Three …

A Lo Presti, A Di Martino, L Ambrosio, L De Sabato… - Microorganisms, 2023 - mdpi.com
The SARS-CoV-2 Delta variant of concern (VOC) was often associated with serious clinical
course of the COVID-19 disease. Herein, we investigated the selective pressure, gene flow …

Efficacy of Messenger RNA–1273 Against Severe Acute Respiratory Syndrome Coronavirus 2 Acquisition in Young Adults From March to December 2021

KE Stephenson, JR Marcelin, AE Pettifor… - Open Forum …, 2023 - academic.oup.com
Background The efficacy of messenger RNA (mRNA)–1273 against severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2) infection is not well defined, particularly among …