Long COVID brain fog and muscle pain are associated with longer time to clearance of SARS-CoV-2 RNA | U.S. Food and Drug Administration approved Arexvy, the first respiratory syncytial virus (RSV) vaccine approved for use in the United States | Vaccination with BCG-Denmark did not result in a lower risk of Covid-19 among health care workers than placebo |NVX-CoV2373 vaccine efficacy against hospitalization: A post hoc analysis of the PREVENT-19 phase 3, randomized, placebo-controlled trial | Comparative effectiveness of the sars-CoV-2 vaccines during Delta dominance | Clinical Outcomes Following Treatment for COVID-19 | Real-life experience with remdesivir for treatment of COVID-19 among older adults: a multicentre retrospective study | Association between SARS-CoV-2 and metagenomic content of samples from the Huanan Seafood Market | Researchers disagree over how bad it is to be reinfected, and whether COVID-19 can cause lasting changes to the immune system | Virtual Care and Emergency Department Use During the COVID-19 Pandemic Among Patients of Family Physicians in Ontario, Canada | Assessment of Gender-Specific COVID-19 Case Fatality Risk per Malignant Neoplasm Type | Timing of intubation and ICU mortality in COVID-19 patients