Clinical Updates

Respiratory Syncytial Virus-Associated Hospitalizations in Children <5 Years: 2016–2022 | Nirsevimab Effectiveness Against Cases of Respiratory Syncytial Virus Bronchiolitis Hospitalised in Paediatric Intensive Care Units in France, September 2023–January 2024 | Neurodevelopmental Delay in Children Exposed to Maternal SARS-CoV-2 In-utero | COVID-19 is Associated with Early Emergence of Preeclampsia: Results from a Large Regional Collaborative | Effectiveness of Nirmatrelvir/ritonavir in Children and Adolescents Aged 12–17 Years Following SARS-CoV-2 Omicron Infection: A Target Trial Emulation | Nirmatrelvir-Ritonavir and Symptoms in Adults with Postacute Sequelae of SARS-CoV-2 Infection The STOP-PASC Randomized Clinical Trial

CDC Confirms Second Human H5 Bird Flu Case in Michigan; Third Case Tied to Dairy Outbreak | Relative Efficacy of Masks and Respirators as Source Control for Viral Aerosol Shedding from People Infected with SARS-CoV-2: A Controlled Human Exhaled Breath Aerosol Experimental Study | Early Use of Oral Antiviral Drugs and the Risk of Post COVID-19 Syndrome: A Systematic Review and Network Meta-analysis | Long-COVID Autonomic Syndrome in Working Age and Work Ability Impairment

Antibodies to Influenza A(H5N1) Virus in Hunting Dogs |
Cow’s Milk Containing Avian Influenza A(H5N1) Virus |
Risk Factors for Pediatric Critical COVID-19 |
The Risk of Aircraft-Acquired SARS-CoV-2 Transmission during Commercial Flights |
Durability of XBB.1.5 Vaccines against Omicron Subvariants |
Post-COVID Conditions Following COVID-19 Vaccination |
The Importance of Including Long COVID Outcomes When Developing Novel Treatments for Acute COVID-19 |
Cerebral Microstructural Alterations in Post-COVID-condition |
Prevalence and Co-occurrence of Cognitive Impairment in Children |
Long COVID Symptoms after 8-month Recovery

Estimates of SARS-CoV-2 Hospitalization and Fatality Rates in the Prevaccination Period |
Characterization of Treatment Resistance and Viral Kinetics in the Setting of Single-Active Versus Dual-Active Monoclonal Antibodies Against Severe Acute Respiratory Syndrome Coronavirus 2 |
Cardiopulmonary Exercise Testing in Children with Long COVID |
Assessment of the Impact of RNase in Patients With Severe Fatigue Related to Post-Acute Sequelae of SARS-CoV-2 Infection (PASC) |
Potential Diaphragm Muscle Weakness-related Dyspnea Persists Two Years after COVID-19

Virome Sequencing Identifies H5N1 Avian Influenza in Wastewater from Nine Cities | COVID-19 Vaccines and Adverse Events of Special Interest: A Multinational Global Vaccine Data Network (GVDN) Cohort Study of 99 million Vaccinated Individuals |
The Role of Colchicine in the Management of COVID-19: A Meta-analysis | Psychometric Analysis of the Modified COVID-19 Yorkshire Rehabilitation Scale (C19-YRSm) in a Prospective Multicentre Study

Favorable Antiviral Effect of Metformin on Severe Acute Respiratory Syndrome Coronavirus 2 | Association of Nirmatrelvir–ritonavir with Post-acute Sequelae and Mortality in Patients |
Effectiveness of Nirmatrelvir-Ritonavir for the Prevention of COVID-19–Related Hospitalization |
Cognitive Profile in Multiple Sclerosis and Post-COVID Condition | Unravelling the Mechanisms Behind Exercise Intolerance and Recovery in Long COVID |
Epidemiology of SARS-CoV-2 in Kakuma Refugee Camp Complex, Kenya, 2020-2021

COVID-19 Booster Vaccine Uptake and Reduced Risks for Long-COVID |
COVID-19 Immunologic Antiviral Therapy with Omalizumab (CIAO)—a Randomized Controlled Clinical Trial | Abatacept Pharmacokinetics and Exposure Response in Patients |
The Gut Microbiome Associates with Phenotypic Manifestations |
Characteristics and Determinants of Pulmonary Long COVID |
Long COVID: Plasma Levels of Neurofilament Light Chain in Mild COVID-19 Patients with Neurocognitive Symptoms

Durability of Original Monovalent mRNA Vaccine Effectiveness Against COVID-19 Omicron–Associated Hospitalization in Children and Adolescents — United States, 2021–2023 | Remdesivir is Associated with Reduced Mortality in Patients Hospitalized for COVID-19 Not Requiring Supplemental Oxygen |
The Persistence of SARS-CoV-2 in Tissues and its Association with Long COVID Symptoms: A Cross-sectional Cohort Study in China

Systematic Analyses of the Factors Influencing Sperm Quality in Patients with SARS-CoV-2 Infection |
Nirmatrelvir/ritonavir and Remdesivir against Symptomatic Treatment in High-risk COVID-19 Outpatients to Prevent Hospitalization or Death During the Omicron Era: A Propensity Score-matched Study |
Outpatient treatment with concomitant vaccine-boosted convalescent plasma for patients with immunosuppression and COVID-19

Rural-urban Differences in Long-term Mortality and Readmission Following COVID-19 Hospitalization | Nirmatrelvir for Vaccinated or Unvaccinated Adult Outpatients with COVID-19 |
Brain and Cognitive Changes in Patients with Long COVID Compared with Infection-recovered Control Subjects | Incident Allergic Diseases in Post-COVID-19 Condition: Multinational Cohort Studies from South Korea, Japan and the UK |
Functional Limitations and Exercise Intolerance in Patients with Post-COVID Condition