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PubMed COVID-19 Clinical Care

1341 - 1350 of 4858 results found

Effective population size in simple infectious disease models

Date
Sunday, November 05, 2023 - 4:00 AM
Description
Almost all models used in analysis of infectious disease outbreaks contain some notion of population size, usually taken as the census population size of the community in question. In many settings, however, the census population is not equivalent to

Effectiveness of BNT162b2 mRNA vaccine third doses and previous infection in protecting against SARS-CoV-2 infections during the Delta and Omicron variant waves; the UK SIREN cohort study September 2021 to February 2022

Date
Sunday, November 05, 2023 - 4:00 AM
Description
Third doses of COVID-19 vaccines were widely deployed following primary vaccine course waning and emergence of the Omicron-variant. We investigated protection from third-dose vaccines and previous infection against SARS-CoV-2 infection during Delta