Researchers at UC San Diego estimate that the SARS-CoV-2 virus was likely circulating undetected for at most two months before the first human cases of COVID-19. Plus, distance learning during the pandemic has only worsened students' achievement gap from marginalized communities and those growing up in privilege. But could there be some long-term benefits to this experience? And this weekend in the arts: Cauleen Smith at the San Diego Museum of Art, outdoor Afro-Cuban jazz at Queen Bee’s, a year of virtual civic organ concerts and "There's Something About the Weather of This Place," at Best Practice gallery in Barrio Logan.