The Incidence of SARS-CoV-2 Reinfection in Persons With Naturally Acquired Immunity With and Without Subsequent Receipt of a Single Dose of BNT162b2 Vaccine : A Retrospective Cohort StudyBNT162b2 백신의 후속 접종 유무에 관계없이 자연적으로 획득된 면역이 있는 사람의 SARS-CoV-2 재감염 발생률 : 후향적 코호트 연구Randomized Controlled Trial Published on 2022-05-012022-09-11 Journal: Annals of internal medicine [Category] COVID19(2023년), SARS, 변종, 임상, [키워드] Acquired acquired immunity addition BNT162b2 BNT162b2 vaccine combined effect COVID-19 database death eligible Evidence hazard ratio Hospitalization hybrid incidence rate infected with SARS-CoV-2 Infection magnitude Messenger RNA Mortality Naturally naturally acquired immunity of BNT162b2 Older outcome Person Randomized Randomized controlled trial receipt receive Reinfection remained retrospective cohort study risk SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 vaccination service single dose statistically significant subsequent symptomatic disease Trial trials vaccination Vaccine Vaccine-induced immunity variant [DOI] 10.7326/M21-4130 PMC 바로가기 [Article Type] Randomized Controlled Trial
Persistence of protection against SARS-CoV-2 clinical outcomes up to 9 months since vaccine completion: a retrospective observational analysis in Lombardy, ItalyObservational Study Published on 2022-05-012022-10-04 Journal: The Lancet. Infectious Diseases [Category] COVID19(2023년), SARS, 임상, [키워드] 95% CI accelerated Adenovirus-vectored vaccine analysed Analysis booster change clinical consequences Clinical outcome Complete COVID-19 COVID-19 vaccination Effectiveness forms greater illness incidence rate increase in individual individuals Infection infection rate infections information investigated Italian Italy lombardy measure mRNA-based vaccine Older outcome platform protective effect receiving reduction retrospective risk risk of infection SARS-CoV-2 SARS-COV-2 infection Spread the SARS-CoV-2 trend vaccinated individuals vaccination Vaccine [DOI] 10.1016/S1473-3099(21)00813-6 PMC 바로가기 [Article Type] Observational Study
Dynamics of influenza‐like illness under urbanization procedure and COVID‐19 pandemic in the subcenter of Beijing during 2013–2021Research Article Published on 2022-04-282022-11-01 Journal: Journal of medical virology [Category] COVID-19, [키워드] acute respiratory syndrome ARIMA average Beijing calculated change China Contact coronavirus coronavirus disease COVID‐19 COVID‐19 decrease Diseases Dynamics Epidemic Epidemics epidemiological evaluate Evidence Factors ILI incidence incidence rate Increased indicate indicated Infectious disease Influenza influenza‐like illness intensity interval measure Migration network nonpharmaceutical intervention Nonpharmaceutical interventions NPI NPIs offer outbreak pandemic PROTECT public health separated shown Stage suggested surveillance data the epidemic urbanization vaccination Wilson [DOI] 10.1002/jmv.27803 PMC 바로가기 [Article Type] Research Article
Public health impact of covid-19 vaccines in the US: observational study미국에서 covid-19 백신의 공중 보건 영향: 관찰 연구Observational Study Published on 2022-04-272022-09-11 Journal: The BMJ [Category] COVID19(2023년), SARS, 변종, 임상, [키워드] 95% confidence interval age Alpha Coverage COVID-19 vaccine death defined dose ERAS evaluate Health incidence incidence rate incidence rates medium Mortality mortality rate mortality rates observational study occurred outcome population level Primary outcome Public rate ratio reduced reduction in reduction in mortality reported resident secondary outcome Surveillance The United States United States vaccination Vaccine vaccine administration variant were used [DOI] 10.1136/bmj-2021-069317 PMC 바로가기 [Article Type] Observational Study
Comparing COVID-19-related hospitalization rates among individuals with infection-induced and vaccine-induced immunity in Israel이스라엘의 감염 유도 면역과 백신 유도 면역이 있는 개인의 COVID-19 관련 입원율 비교Article Published on 2022-04-222022-09-11 Journal: Nature Communications [Category] COVID19(2023년), SARS, 변종, 임상, 진단, [키워드] adjusted BNT162b2 booster booster vaccination confounders COVID-19 COVID-19 pandemic COVID-19 vaccine Critical delta variant dose doses Effectiveness ENhance enhancer FIVE Hospitalization Immunity incidence rate individual less population immunity predominant provide reduced subsequent vaccine dose vaccine immunity Vaccine-induced immunity were assessed [DOI] 10.1038/s41467-022-29858-5 PMC 바로가기 [Article Type] Article
Waning effectiveness of CoronaVac in real life: A retrospective cohort study in health care workers실생활에서 코로나백의 약화 효과: 의료 종사자를 대상으로 한 후향적 코호트 연구Article Published on 2022-04-202022-09-11 Journal: Vaccine [Category] COVID19(2023년), SARS, 변종, [키워드] 95% CI adjusted Alpha Alpha variant association booster dose booster doses clinical trials conducted CoronaVac COVID-19 COVID-19 disease COVID-19 infection COVID-19 infections COVID-19 vaccine Cox regression defined demonstrated determine dominant dose doses Effectiveness follow-up period groups Health care Health care worker health care workers Inactivated vaccine incidence rate İstanbul positive PCR test rate ratio receive receiving reduce retrospective cohort study SARS-COV-2 infection second dose test result the vaccine Turkey university hospital vaccination Vaccine vaccine effectiveness variant variants were used [DOI] 10.1016/j.vaccine.2022.03.032 PMC 바로가기 [Article Type] Article
Mathematical Analysis of Two Waves of COVID-19 Disease with Impact of Vaccination as Optimal Control최적 통제로서 백신 접종의 영향과 함께 COVID-19 질병의 두 가지 물결에 대한 수학적 분석Article Published on 2022-04-142022-09-11 Journal: Computational and Mathematical Methods in Medicine [Category] COVID19(2023년), SARS, 변종, [키워드] analyzed basic reproduction number Control COVID COVID-19 COVID-19 pandemic data sets disease spread Endemic Equilibrium point evaluated First wave human population Impact incidence rate India introduced Local lockdown mathematical mathematical model MATLAB outbreak pandemic paper positive Propagation Psychological question second wave Society stability subsequent variant Wave [DOI] 10.1155/2022/2684055 PMC 바로가기 [Article Type] Article
An Observational Cohort Study on the Incidence of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection and B.1.1.7 Variant Infection in Healthcare Workers by Antibody and Vaccination Status중증급성호흡기증후군 코로나바이러스 2(SARS-CoV-2) 감염 및 B.1.1.7 항체 및 백신 접종 상태에 따른 의료 종사자의 변이 감염 발생률에 대한 관찰 코호트 연구Observational Study Published on 2022-04-092022-09-11 Journal: Clinical Infectious Diseases: An Official Publicat [Category] COVID19(2023년), SARS, 변종, 임상, 치료기술, 치료제, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 adjusted age anti-spike antibodies anti-spike antibody antibody B.1.1.7 B.1.1.7 variant BNT162b2 ChAdOx1 ChAdOx1 nCoV-19 Chain Reaction changes in confidence interval coronavirus coronavirus 2 detectable dose doses evade Evidence evidence of HCW HCWs healthcare healthcare worker Healthcare workers Immunity incidence incidence rate Infection investigated longitudinal cohort study natural natural immunity natural infection no evidence of Oxford-AstraZeneca pandemic PCR-positive Pfizer-BioNTech Poisson regression polymerase chain polymerase chain reaction provided rate ratio reduced respiratory resulting robust S-gene SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 variant SARS-CoV-2 variants Sequencing seronegative seropositive Seropositivity severe acute respiratory syndrome Coronavirus Sex Single-dose status symptomatic symptomatic and asymptomatic symptomatic infection United Kingdom vaccination Vaccine vaccine dose Vaccine-induced immunity whole genome Whole genome sequencing without symptom worker [DOI] 10.1093/cid/ciab608 PMC 바로가기 [Article Type] Observational Study
Study of the epidemiology of COVID-19 in Ontario elementary and secondary school education workers: an interim analysis following the first school year온타리오주 초·중등학교 교육 종사자를 대상으로 한 코로나19 역학 연구: 첫 학년도 이후 중간 분석Article Published on 2022-04-012022-09-11 Journal: Canadian Journal of Public Health = Revue Canadien [Category] COVID19(2023년), SARS, 치료법, [키워드] 95% confidence interval adjusted Canada Child Cohort COVID-19 dose Dried blood spots education English Epidemiology Étude exposure to Factor Factors female French help household incidence incidence rate Infection information interim analysis measure multivariable Multivariable regression Multivariable regression analysis nucleocapsid pandemic participant Participants Positive test prospective cohort study Protective questionnaire rate ratio Receptor binding domain reduce regression analysis reported RéSUMé risk factor Risk factors risk of infection SARS-CoV-2 SARS-CoV-2 spike SARS-CoV-2 vaccine serologic testing specimen SRAS-CoV-2 submitted TEMPS tested Travel vaccination Vaccinations virus was used were assessed with infection [DOI] 10.17269/s41997-022-00613-z PMC 바로가기 [Article Type] Article
SARS-CoV-2 IgG Seroprevalence among Blood Donors as a Monitor of the COVID-19 Epidemic, Brazil브라질 COVID-19 전염병의 모니터로서 헌혈자 사이의 SARS-CoV-2 IgG 혈청 유병률Article Published on 2022-04-012022-09-12 Journal: Emerging Infectious Diseases [Category] COVID19(2023년), MERS, SARS, 진단, [키워드] acute respiratory syndrome Blood blood donor Blood donors Brazil collected compartmental model compose coronavirus coronavirus disease COVID-19 cumulative disease Diseases Epidemic epidemic model Epidemics estimate hidden IgG incidence incidence rate information Modification reported respiratory infections SARS SARS-CoV-2 SARS-CoV-2 IgG SARS-CoV-2 transmission rate serology Seroprevalence serum sample severe acute respiratory syndrome coronavirus 2 Surveillance the epidemic variables viruses zoonoses [DOI] 10.3201/eid2804.211961 PMC 바로가기 [Article Type] Article