Weekly Clinical Updates

Intra-Host Evolution Provides for the Continuous Emergence of SARS-CoV-2 Variants | A Randomized Trial Comparing Omicron-Containing Boosters with the Original Covid-19 Vaccine mRNA-1273 | The political polarization of COVID-19 treatments among physicians and laypeople in the United States | Maternal mRNA covid-19 vaccination during pregnancy and delta or omicron infection or hospital admission in infants: test negative design study | SARS-CoV-2 Neutralizing Antibodies After Bivalent vs. Monovalent Booster | The impacts of SARS-CoV-2 vaccine dose separation and targeting on the COVID-19 epidemic in England

The Negative Effect of Preexisting Immunity on Influenza Vaccine | Prior vaccination enhances immune responses during SARS-CoV-2 breakthrough infection with early activation of memory T cells | Bacillus Calmette-Guérin vaccine for prevention of COVID-19 and other respiratory tract infections in older adults | Relationship between immune response to SARS-CoV2 vaccines and development of breakthrough infection | Early Treatment with Pegylated Interferon Lambda for Covid-19 | Long-term high-dose immunoglobulin successfully treats Long COVID patients with pulmonary, neurologic, and cardiologic symptoms | Consistency of covid-19 trial preprints with published reports | Peru confirms H5N1 avian flu in marine mammals | Incidence of Chronic Spontaneous Urticaria | COVID-19 Mortality and Progress Toward Vaccinating Older Adults

Information for Persons Who Are Immunocompromised Regarding Prevention and Treatment of SARS-CoV-2 Infection | Severe Fatigue and Persistent Symptoms at Three Months Following SARS-CoV-2 Infections During the Pre-Delta, Delta, and Omicron Time Periods | Reconsideration of Antinucleocapsid IgG Antibody as a Marker of SARS-CoV-2 Infection Postvaccination for Mild COVID-19 Patients | Effectiveness of Bivalent Boosters against Severe Omicron Infection | Prevalence and Clinical Outcomes of Respiratory Syncytial Virus versus Influenza in Adults | Assessment of COVID-19 as the Underlying Cause of Death Among Children and Young People Aged 0 to 19 Years in the US | Association of culturable-virus detection and household transmission of SARS-CoV-2 – California and Tennessee, 2020–2022 | Efficacy and safety of antimicrobial stewardship prospective audit and feedback in patients

Codetections of Other Respiratory Viruses Among Children Hospitalized With COVID-19 | Early and Increased Influenza Activity Among Children — Tennessee | SARS-CoV-2 variant-related abnormalities detected by prenatal MRI | COVID-19 vaccines versus pediatric hospitalization | Persistent COVID-19 Symptoms at 6 Months After Onset | Effects of Dexamethasone Use on Viral Clearance Among Patients with COVID-19: A Multicenter Cohort Study | Impact of vaccination on postacute sequelae of SARS CoV-2 infection in patients with rheumatic diseases | Protective effectiveness of previous SARS-CoV-2 infection and hybrid immunity against the omicron variant

Long COVID: major findings, mechanisms and recommendations | Effect of using a structured pacing protocol on post-exertional symptom exacerbation and health status in a longitudinal cohort with the post-COVID-19 syndrome | Detection of SARS-CoV-2 IgA and IgG in human milk and breastfeeding infant stool 6 months after maternal COVID-19 vaccination | Effect of Fluvoxamine vs Placebo on Time to Sustained Recovery in Outpatients With Mild to Moderate COVID-19 | Hyperimmune Globulin for Severely Immunocompromised Patients Hospitalized With Coronavirus Disease 2019

Long covid outcomes at one year after mild SARS-CoV-2 infection: nationwide cohort study | Effectiveness of the Bivalent mRNA Vaccine in Preventing Severe COVID-19 Outcomes: An Observational Cohort Study | 7-month duration of SARS-CoV-2 mucosal immunoglobulin-A responses and protection | Increasing Ventilation Reduces Sars-Cov-2 Airborne Transmission In Schools | Use of Carbon Dioxide Monitoring to Assess Ventilation at a National Infectious Diseases Conference