Search Results - "Altarawneh, Heba N"
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Effects of Previous Infection and Vaccination on Symptomatic Omicron Infections
Published in The New England journal of medicine (07-07-2022)“…A study in Qatar assessed the effectiveness of previous infection, vaccination, and both against symptomatic SARS-CoV-2 caused by omicron BA.1 and BA.2 and…”
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Protection against the Omicron Variant from Previous SARS-CoV-2 Infection
Published in The New England journal of medicine (31-03-2022)“…Using a national Covid-19 database in Qatar, investigators found that previous SARS-CoV-2 infection provided protection against subsequent reinfection that…”
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Protective Effect of Previous SARS-CoV-2 Infection against Omicron BA.4 and BA.5 Subvariants
Published in The New England journal of medicine (27-10-2022)“…Epidemiologic data from Qatar show that any previous SARS-CoV-2 infection was 35% effective in preventing reinfection with omicron BA.4 and BA.5 subvariants…”
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Covid-19 Vaccine Protection among Children and Adolescents in Qatar
Published in The New England journal of medicine (17-11-2022)“…The 10-μg dose of BNT162b2 led to modest, rapidly waning protection against Covid-19 in children 5 to 11 years old. The 30-μg dose in adolescents gave greater,…”
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Protection against Reinfection with the Omicron BA.2.75 Subvariant
Published in The New England journal of medicine (16-02-2023)“…A test-negative, case–control study in Qatar showed that previous infection with pre-omicron strains of SARS-CoV-2 conveyed little protection against…”
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Estimating protection afforded by prior infection in preventing reinfection: applying the test-negative study design
Published in American journal of epidemiology (03-06-2024)“…The COVID-19 pandemic has highlighted the need to use infection testing databases to rapidly estimate effectiveness of prior infection in preventing…”
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Effects of previous infection, vaccination, and hybrid immunity against symptomatic Alpha, Beta, and Delta SARS-CoV-2 infections: an observational study
Published in EBioMedicine (01-09-2023)“…Protection against SARS-CoV-2 symptomatic infection and severe COVID-19 of previous infection, mRNA two-dose vaccination, mRNA three-dose vaccination, and…”
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Effects of previous infection, vaccination, and hybrid immunity against symptomatic Alpha, Beta, and Delta SARS-CoV-2 infections: an observational studyResearch in context
Published in EBioMedicine (01-09-2023)“…Background: Protection against SARS-CoV-2 symptomatic infection and severe COVID-19 of previous infection, mRNA two-dose vaccination, mRNA three-dose…”
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1966. Protection afforded by prior infection, vaccination, and hybrid immunity against symptomatic BA.1 and BA.2 Omicron infections
Published in Open forum infectious diseases (15-12-2022)“…Abstract Background Protection offered by five different forms of immunity, combining natural and vaccine immunity, was investigated against symptomatic…”
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