SARS-CoV-2 breakthrough infections in vaccinated individuals: measurement, causes and impact
Breakthrough infections with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-
2) in fully vaccinated individuals are receiving intense scrutiny because of their importance …
2) in fully vaccinated individuals are receiving intense scrutiny because of their importance …
Theoretical framework for retrospective studies of the effectiveness of SARS-CoV-2 vaccines
Observational studies of the effectiveness of vaccines to prevent COVID-19 are needed to
inform real-world use. Such studies are now underway amid the ongoing rollout of SARS …
inform real-world use. Such studies are now underway amid the ongoing rollout of SARS …
Association between 3 doses of mRNA COVID-19 vaccine and symptomatic infection caused by the SARS-CoV-2 Omicron and Delta variants
EK Accorsi, A Britton, KE Fleming-Dutra, ZR Smith… - Jama, 2022 - jamanetwork.com
Importance Assessing COVID-19 vaccine performance against the rapidly spreading SARS-
CoV-2 Omicron variant is critical to inform public health guidance. Objective To estimate the …
CoV-2 Omicron variant is critical to inform public health guidance. Objective To estimate the …
Maternal vaccination and risk of hospitalization for Covid-19 among infants
Background Infants younger than 6 months of age are at high risk for complications of
coronavirus disease 2019 (Covid-19) and are not eligible for vaccination. Transplacental …
coronavirus disease 2019 (Covid-19) and are not eligible for vaccination. Transplacental …
Effectiveness of Covid-19 vaccines in ambulatory and inpatient care settings
MG Thompson, E Stenehjem, S Grannis… - … England Journal of …, 2021 - Mass Medical Soc
Background There are limited data on the effectiveness of the vaccines against symptomatic
coronavirus disease 2019 (Covid-19) currently authorized in the United States with respect …
coronavirus disease 2019 (Covid-19) currently authorized in the United States with respect …
BNT162b2 protection against the omicron variant in children and adolescents
AM Price, SM Olson, MM Newhams… - … England Journal of …, 2022 - Mass Medical Soc
Background Spread of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
B. 1.1. 529 (omicron) variant, which led to increased US hospitalizations for coronavirus …
B. 1.1. 529 (omicron) variant, which led to increased US hospitalizations for coronavirus …
Effectiveness of BNT162b2 vaccine against critical Covid-19 in adolescents
Background The increasing incidence of pediatric hospitalizations associated with
coronavirus disease 2019 (Covid-19) caused by the B. 1.617. 2 (delta) variant of severe …
coronavirus disease 2019 (Covid-19) caused by the B. 1.617. 2 (delta) variant of severe …
Understanding COVID-19 vaccine efficacy
The elderly and people with comorbidities are at greatest risk of severe coronavirus disease
2019 (COVID-19). A safe and effective vaccine could help to protect these groups in two …
2019 (COVID-19). A safe and effective vaccine could help to protect these groups in two …
Association of prior BNT162b2 COVID-19 vaccination with symptomatic SARS-CoV-2 infection in children and adolescents during omicron predominance
KE Fleming-Dutra, A Britton, N Shang, G Derado… - Jama, 2022 - jamanetwork.com
Importance Efficacy of 2 doses of the BNT162b2 COVID-19 vaccine (Pfizer-BioNTech)
against COVID-19 was high in pediatric trials conducted before the SARS-CoV-2 Omicron …
against COVID-19 was high in pediatric trials conducted before the SARS-CoV-2 Omicron …
[HTML][HTML] Covid-19 vaccine effectiveness and the test-negative design
Observational studies are emerging as fundamental sources of information about vaccine
effectiveness outside the controlled environment of randomized trials, and they are being …
effectiveness outside the controlled environment of randomized trials, and they are being …