Many Canadians struggle with deck stains that peel prematurely. Multiple professional painters told CBC News that stains can last three to four years, but only if wood is properly prepared and the stain is applied at the right time.
COVID-19 spread in cities driven by socioeconomically weaker groups, study finds
Researchers in Switzerland have conducted a study showing that the transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) within cities is driven by socioeconomically weaker and high-mobility groups.
The SARS-CoV-2 virus is the agent responsible for the coronavirus disease 2019 (COVID-19) pandemic the has affected the lives of billions of people and the economy worldwide.
“Here, at very high spatio-temporal resolution, we analyzed determinants of SARS-CoV-2 transmission in a medium-sized European city,” says Adrian Egli from the University of Basel and colleagues. “We combined detailed epidemiological, mobility, and socioeconomic data-sets with whole genome sequencing during the first SARS-CoV-2 wave.”