Fit-Tested N95 Masks Combined With Portable High-Efficiency Particulate Air Filtration Can Protect Against High Aerosolized Viral Loads Over Prolonged Periods at Close Range휴대용 고효율 미립자 공기 여과와 결합된 적합성 테스트를 거친 N95 마스크는 근거리에서 장기간 동안 높은 에어로졸화된 바이러스 부하로부터 보호할 수 있습니다Article Published on 2022-08-242022-09-11 Journal: The Journal of Infectious Diseases [Category] 치료기술, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 aerosol aerosol exposure aerosol load aerosol transmission Aerosols Against aims air filtration applied benefit Can Combined coronavirus demonstrated determine ENhance experiment Face shield filtration forehead gown HCW HCWs healthcare worker Healthcare workers HEPA HEPA filter hour load Mask Masks N95 mask N95 masks nasal swabs nebulized Neck nostrils over participant Particulate performed Period Personal protective equipment PPE Prolonged PROTECT Protective provided quantified Quantitative Range reduce reduced repeated risk sealed severe acute respiratory syndrome Coronavirus Significant surgical Swab Transmission Ventilation virus Volume [DOI] 10.1093/infdis/jiac195 PMC 바로가기 [Article Type] Article
Factors Associated with Burnout among Resident Physicians Responding to the COVID-19 Pandemic: A 2-Month Longitudinal Observation StudyObservational Study Published on 2022-08-072022-10-05 Journal: International Journal of Environmental Research an [Category] 임상, [키워드] Burnout COVID-19 COVID-19 pandemic demographic characteristics Effect emotional examined Factor faster graduate medical education hospital implication IMPROVE initial Intervention less longitudinal participant Period physical physician predictor prevalent promote prospective design recruited repeated reported required resident resident burnout resident wellness. Responding Self-efficacy severity Sociodemographic Stage Support variables [DOI] 10.3390/ijerph19159714 PMC 바로가기 [Article Type] Observational Study
SARS-CoV-2 RT-PCR positivity in relation to clinical and demographic characteristics in residents of border quarantine centres, Khyber Pakhtunkhwa, Pakistan: a prospective cohort study파키스탄 Khyber Pakhtunkhwa 국경 검역소 거주자의 임상 및 인구 통계학적 특성과 관련된 SARS-CoV-2 RT-PCR 양성: 전향적 코호트 연구Article Published on 2022-08-052022-09-11 Journal: Transactions of the Royal Society of Tropical Medi [Category] SARS, 변종, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 adjusted odds ratio adjusted odds ratios age Analysis association Asymptomatic asymptomatic infection calculate calculated Chain Reaction conducted coronavirus COVID-19 demographic characteristics driver effective groups hazard ratio hazard ratios healthy higher odd higher odds individual individuals Infection International Isolation Kaplan-Meier Kaplan-Meier curve Kaplan-Meier curves less Logistic regression Mantel-Haenszel Measures Older age Pakistan Period period prevalence polymerase chain polymerase chain reaction positive pre-symptomatic Prevalence primary source prospective cohort study quarantine remained reverse transcription SARS-CoV-2 SARS-CoV-2 RT-PCR Sex significantly tested Time-to-event Transmission TTE variants was used were assessed [DOI] 10.1093/trstmh/trac057 PMC 바로가기 [Article Type] Article
Comparison of Severe Maternal Morbidities Associated With Delivery During Periods of Circulation of Specific SARS-CoV-2 Variants특정 SARS-CoV-2 변이체의 순환 기간 동안 분만과 관련된 심각한 산모 이환율의 비교Multicenter Study Published on 2022-08-012022-09-11 Journal: JAMA Network Open [Category] SARS, 변종, [키워드] age Alpha Alpha variant amplification analyzed association B.1.1.7 B.1.617.2 cause center characterized clinical variable cohort study complications Control COVID-19 defined delivery Delta delta variant demographic and clinical variables disease control dominant evaluate event events Evidence evidence of example health system highest Hospitalization individual Infection IQR Maternal median morbidity multicenter nucleic acid nucleic acid amplification test Odds ratio omicron outcome outcomes over pandemic Patient patients with SARS-CoV-2 Period predominant pregnant patient pregnant patients prevention preventive measures Primary outcome reflected Respiratory complications retrospective cohort study risk SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 nucleic acid secondary Secondary outcomes severity of COVID-19 significantly higher Specific Strains test result the SARS-CoV-2 type strain Variation viral strain viral strains was increased while wild-type strain [DOI] 10.1001/jamanetworkopen.2022.26436 PMC 바로가기 [Article Type] Multicenter Study
Incubation Period of COVID-19 Caused by Unique SARS-CoV-2 Strains: A Systematic Review and Meta-analysisArticle Published on 2022-08-012022-11-16 Journal: JAMA Network Open [Category] SARS, 변종, [키워드] 95% CI Alpha variant average Beta caused conducted COVID-19 COVID-19 pandemic defined Delta delta variant described eligible facilitate identifying Incubation Incubation period infected children Infection information Isolation item key factor mean incubation period Meta-analysis mutated older patient omicron original outcome parameters Patient patients Period producing random-effect ranged reported Reporting review SARS-CoV-2 SARS-CoV-2 strains SARS-CoV-2 variant searched Symptoms Transmission variant virulence [DOI] 10.1001/jamanetworkopen.2022.28008 PMC 바로가기
Effectiveness of 2, 3, and 4 COVID-19 mRNA Vaccine Doses Among Immunocompetent Adults During Periods when SARS-CoV-2 Omicron BA.1 and BA.2/BA.2.12.1 Sublineages Predominated – VISION Network, 10 States, December 2021-June 2022SARS-CoV-2 Omicron BA.1 및 BA.2/BA.2.12.1 하위 계통이 우세한 기간 동안 면역적격 성인 중 2, 3 및 4 COVID-19 mRNA 백신 용량의 효과 - VISION Network, 10개 주, 2021년 12월 -2022년 6월Article Published on 2022-07-222022-09-11 Journal: Morbidity and Mortality Weekly Report [Category] COVID19(2023년), SARS, 변종, [키워드] 95% CI accounted B.1.1.529 BNT162b2 booster dose booster doses Care cause conditions COVID-19 COVID-19 case COVID-19 vaccine Diagnosis dose Effectiveness eligible estimate evade evaluate examined Hospitalization initial median moderate moderate to severe mRNA mRNA COVID-19 vaccine mRNA COVID-19 vaccines mRNA-1273 network omicron Omicron variant pattern Period Pfizer-BioNTech Prevent real-world data receipt receive reduced SARS-CoV-2 SARS-COV-2 infection severe COVID-19 the United State United States vaccination Vaccine-induced immunity variant virus [DOI] 10.15585/mmwr.mm7129e1 PMC 바로가기 [Article Type] Article
Infection Rate of Respiratory Viruses in the Pandemic SARS-CoV-2 Period Considering Symptomatic Patients: Two Years of Ongoing Observations유행성 SARS-CoV-2 기간 동안 증상 환자를 고려한 호흡기 바이러스 감염률: 2년 동안 계속 관찰Article Published on 2022-07-152022-09-11 Journal: Biomolecules [Category] COVID19(2023년), SARS, 변종, 치료기술, [키워드] acute respiratory infections Analysis carried cause change changes in Characteristics clinically suspected Coinfection collected COVID-19 decrease Department detect drastic reduction Emergency emergency medicine epidemiological Factors HCoV human behavior Infectious disease Infectious diseases laboratory feature Masks median age Medicine men Missing data nasopharyngeal swabs new SARS-CoV-2 observation observational study pandemic pathogen Pathogens Patient patients performed Period physical distancing positive patients positive rate Rate receptor reflected Research respiratory respiratory infections Respiratory pathogens respiratory tract respiratory viral respiratory viral pathogens respiratory virus respiratory viruses SARS-CoV-2 SARS-CoV-2 pandemic SARS-CoV-2 variants SARS-CoV-2 virus Self-isolation social isolation socialization Surveillance surveillance research. Swab the patient the SARS-CoV-2 vaccination variant variants virus viruses were excluded women Year [DOI] 10.3390/biom12070987 PMC 바로가기 [Article Type] Article
Spike Mutation Profiles Associated With SARS-CoV-2 Breakthrough Infections in Delta Emerging and Predominant Time Periods in British Columbia, Canada캐나다 브리티시 컬럼비아 주 델타의 신흥 및 우세 기간에 SARS-CoV-2 돌발 감염과 관련된 스파이크 돌연변이 프로필Article Published on 2022-07-042022-09-11 Journal: Frontiers in Public Health [Category] COVID19(2023년), SARS, 변종, 유전자 메커니즘, [키워드] breakthrough infections Canada case-control study Community community setting contribute COVID-19 COVID-19 vaccination Delta domain dose effective epidemiological data estimates Evolution of SARS-CoV-2 fusion peptide genomic group identify individuals information less Logistic regression mechanism Mutation mutations N-terminal domain NTD pandemic penalized regression peptide Period population level Previous studies previous study profile public health measure RBD Receptor binding domain Region regions Relative risk Result risk S1/S2 cleavage SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 infections SARS-CoV-2 vaccine SARS-CoV-2 variant SARS-CoV-2 variants second vaccination Sequencing spike spike mutation spike mutations Spike protein stratified Surveillance thought time unique Vaccine Vaccine breakthrough vaccine breakthrough infection vaccine breakthrough infections vaccine escape Vaccine-induced immunity variant variants was used whole genome Whole genome sequencing [DOI] 10.3389/fpubh.2022.915363 PMC 바로가기 [Article Type] Article
Immunogenicity, Effectiveness, and Safety of Inactivated Virus (CoronaVac) Vaccine in a Two-Dose Primary Protocol and BNT162b2 Heterologous Booster in Brazil (Immunita-001): A One Year Period Follow Up Phase 4 Study브라질에서 2회 용량 1차 프로토콜 및 BNT162b2 이종 부스터(Immunita-001)에서 비활성화된 바이러스(CoronaVac) 백신의 면역원성, 효과 및 안전성: 1년 기간의 후속 조치 4상 연구Clinical Trial Published on 2022-06-092022-09-11 Journal: Frontiers in Immunology [Category] COVID19(2023년), MERS, SARS, 변종, 임상, 진단, 치료기술, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Anti-spike anti-Spike IgG anti-spike IgG antibodies Anti-spike IgG antibody antibody antibody levels Antibody titer Antibody titers approach association BNT162b2 booster booster dose Brazil Cellular immune response chemokines CoronaVac coronavirus COVID-19 COVID-19 pandemic Critical Cytokines Delta delta variant dose Effectiveness exposure to followed by growth factor Growth factors Heterologous heterologous booster highest IgG immune Immune profile immune response immunogenicity implication individual individuals Interaction maintenance male median mediators Neutralising Antibodies neutralising antibody no increase omicron Omicron variant pandemic Period phase 4 presenting protocol reduction remained respiratory restored robust Safe Safety SARS-CoV-2 Seropositivity severe acute respiratory syndrome Coronavirus significantly Spread timepoint titer titers vaccination Vaccine variant virus Year [DOI] 10.3389/fimmu.2022.918896 PMC 바로가기 [Article Type] Clinical Trial
Trends in COVID-19 Outcomes in Kidney Transplant Recipients During the Period of Omicron Variant Predominance오미크론 변이 우세 기간 동안 신장 이식 환자의 코로나19 결과 추이Article Published on 2022-06-012022-09-11 Journal: Transplantation [Category] COVID19(2023년), SARS, 변종, [키워드] COVID-19 omicron Period recipient Transplant trend [DOI] 10.1097/TP.0000000000004126 PMC 바로가기 [Article Type] Article