BackgroundCoronavirus Disease-2019 (COVID-19), caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) accounts for considerable morbidity and mortality globally.Paucity of SARS-CoV-2 genetic data from Tanzania challenges in-country tracking of the pandemic.We sequenced SARS-CoV-2 isolated in the country to determine circulating stra
We demonstrate that two phenomena, the kinetic magnetoelectric effect and the nonlinear Hall effect, Hockey Skates - Senior - Performance are universal to polar metals as a consequence of their coexisting and contraindicated polarization and metallicity.We show that measurement of the effects provides a complete characterization of the nature of th
Scanning probe microscopy (SPM) has revolutionized our ability to explore the nanoscale world, enabling the imaging, manipulation, and characterization of materials at the atomic and molecular level.However, conventional SPM TV Key Wire techniques suffer from limitations, such as slow data acquisition, low signal-to-noise ratio, and complex data an
Intro: Children and Young people were the last group in England be offered COVID-19 vaccination (from September 2021), thus were the largest susceptible group when SARS-CoV-2 Omicron variants emerged.We monitored vaccine and naturally-derived antibodies in schools between November 2021 and March 2022.Methods: We conducted three large surveys (Novem