COVID-19 Cases Rise Across U.S. Schools, Communities in 2025

COVID-19 cases are experiencing a noticeable uptick in various regions as of fall 2025, affecting schools, universities, and communities. At Berkeley High School, a surge in cases is impacting student attendance and academic progress, with teachers emphasizing the need for a culture that encourages taking time off when ill. Yale University is also seeing increased cases linked to the XFG “Stratus” variant, which presents symptoms like fever, chills, and muscle aches, prompting vaccination clinics and isolation recommendations. Ireland reports that although overall cases are dipping, the Stratus variant is spreading with subtle symptoms such as hoarseness and sore throats, raising concerns due to its high transmissibility. Wastewater surveillance in California and Calgary similarly indicates rising COVID-19 viral levels, signaling a broader pattern of resurgence. Public health experts stress the importance of vaccination and preventive measures, especially for vulnerable populations, despite the politicization and lack of unified communication on COVID-19 risks.