Weekly Clinical Updates

Possible Occupational Infection of Healthcare Workers with Monkeypox Virus, Brazil | Protection of SARS-CoV-2 natural infection against reinfection with the BA.4 or BA.5 Omicron subvariants | Rates of Monkeypox Cases by Vaccination Status | Paxlovid Significantly Reduces COVID-19 Hospitalizations and Deaths | Nirmatrelvir–Ritonavir and Viral Load Rebound in Covid-19

Increase in Acute Respiratory Illnesses Among Children and Adolescents Associated with Rhinoviruses and Enteroviruses, Including Enterovirus D68 — United States, July–September 2022 | Monkeypox Virus Infection in Humans across 16 Countries — April–June 2022 | Long Covid—An Update for Primary Care | A distinct symptom pattern emerges for COVID-19 long-haul: A Nationwide Study | SARS-CoV-2 Secondary Attack Rates in Vaccinated and Unvaccinated Household Contacts during Replacement of Delta with Omicron Variant, Spain | Breakthrough Infection by SARS-CoV-2 Delta and Omicron Variants Elicited Immune Response Comparable to mRNA Booster Vaccination

Monkeypox in a Young Infant — Florida, 2022 | Health Care Personnel Exposures to Subsequently Laboratory-Confirmed Monkeypox Patients — Colorado, 2022 | Public Health Response to a Case of Paralytic Poliomyelitis in an Unvaccinated Person and Detection of Poliovirus in Wastewater — New York, June–August 2022 | Association of COVID-19 with New-Onset Alzheimer’s Disease | Impact of mandatory vaccination of healthcare personnel on rates of influenza and other viral respiratory pathogens | Monkeypox in Patient Immunized with ACAM2000 Smallpox Vaccine During 2022 Outbreak

Severe Respiratory Illnesses Associated with Rhinoviruses and/or Enteroviruses Including EV-D68 – Multistate, 2022 | Persistent circulating SARS-CoV-2 spike is associated with post-acute COVID-19 sequelae | Impact of COVID-19 vaccination on the risk of developing long-COVID and on existing long-COVID symptoms: A systematic review | Effects of Vaccination and Previous Infection on Omicron Infections in Children | COVID-19-Associated Hospitalizations Among Vaccinated and Unvaccinated Adults 18 Years or Older in 13 US States, January 2021 to April 2022 | Effectiveness of COVID-19 vaccines over time prior to Omicron emergence in Ontario, Canada

Clinical and Genetic Risk Factors for Acute Incident Venous Thromboembolism in Ambulatory Patients With COVID-19 | Transmission of SARS-CoV-2: A Review of Viral, Host, and Environmental Factors | Onset and window of SARS-CoV-2 infectiousness and temporal correlation with symptom onset: a prospective, longitudinal, community cohort study | Variant Influenza Virus Infections: Recommendations for Identification, Treatment, and Prevention for Summer and Fall 2022 | Low levels of monkeypox virus neutralizing antibodies after MVA-BN vaccination in healthy individuals

Clinical Manifestations of Infection with Poliomyelitis Virus | Spike Protein-independent Attenuation of SARS-CoV-2 Omicron Variant in Laboratory Mice | Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2)–Specific T Cells and Antibodies in Coronavirus Disease 2019 (COVID-19) Protection: A Prospective Study | Distinguishing features of Long COVID identified through immune profiling | Unexplained post-acute infection syndromes | Nirmatrelvir Use and Severe Covid-19 Outcomes during the Omicron Surge | Vaccine Effectiveness Against Life-Threatening Influenza Illness in US Children