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Of Cross-immunity, Herd Immunity and Country-specific Plans: Experiences from COVID-19 in India. [PDF]

open access: yesAging Dis, 2020
India has witnessed a high number of COVID-19 cases, but mortality has been quite low, and most cases have been asymptomatic or mild. In early April, we had hypothesized a low COVID-19 mortality in India, based on the concept of cross-immunity.
Chakrabarti SS   +11 more
europepmc   +2 more sources

SARS-CoV-2 variants: Relevance for symptom granularity, epidemiology, immunity (herd, vaccines), virus origin and containment? [PDF]

open access: yesEnviron Microbiol, 2020
Summary The origin of the SARS‐CoV‐2 virus remains enigmatic. It is likely to be a continuum resulting from inevitable mutations and recombination events. These genetic changes keep developing in the present epidemic.
Danchin A, Timmis K.
europepmc   +2 more sources

Herd immunity [PDF]

open access: yesCurrent Biology, 2021
Herd immunity is an important yet often misunderstood concept in epidemiology. As immunity accumulates in a population - naturally during the course of an epidemic or through vaccination - the spread of an infectious disease is limited by the depletion of susceptible hosts.
Ashby, Ben, Best, Alex
semanticscholar   +5 more sources

Analyzing natural herd immunity media discourse in the United Kingdom and the United States.

open access: yesPLOS Global Public Health, 2022
Natural herd immunity, where community-acquired infections in low-risk populations are used to protect high risk populations from infection-has seen high profile support in some quarters, including through the Great Barrington Declaration.
Marco Zenone   +3 more
doaj   +3 more sources

Achieving COVID‐19 herd immunity in Rwanda, Africa

open access: yesPublic Health Challenges, 2023
The COVID‐19 pandemic has caused significant disruption to global healthcare systems, including Rwanda's. Rwanda has taken measured actions in response to the pandemic using a multisectoral and one‐government approach.
Theogene Uwizeyimana   +5 more
doaj   +2 more sources

Herd Immunity: Understanding COVID-19 [PDF]

open access: yesImmunity, 2020
The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and its associated disease, COVID-19, has demonstrated the devastating impact of a novel, infectious pathogen on a susceptible population. Here, we explain the basic concepts of herd immunity and discuss its implications in the context of COVID-19.
Randolph, Haley E., Barreiro, Luis B.
openaire   +3 more sources

Great Expectations of COVID-19 Herd Immunity

open access: yesmBio, 2022
There is a common preconception that reaching an estimated herd immunity threshold through vaccination will end the COVID-19 pandemic. However, the mathematical models underpinning this estimate make numerous assumptions that may not be met in the real ...
Luca T. Giurgea, David M. Morens
doaj   +2 more sources

Coronavirus herd immunity optimizer (CHIO) [PDF]

open access: yesNeural Computing and Applications, 2020
In this paper, a new nature-inspired human-based optimization algorithm is proposed which is called coronavirus herd immunity optimizer (CHIO). The inspiration of CHIO is originated from the herd immunity concept as a way to tackle coronavirus pandemic (COVID-19).
Al-Betar, Mohammed Azmi   +3 more
openaire   +3 more sources

Herd immunity: Deadly or defensive

open access: yesJournal of Family Medicine and Primary Care, 2021
Sameena Khan   +3 more
doaj   +3 more sources

COVID-19: Cross Reactive Immunity, Herd Immunity, and Convalescent Serum Therapy

open access: yesJournal of Pharmaceutical Research International, 2021
Objective: To present various types of vaccines and viral infections which can induce cross-reactive immunity against COVID-19. In addition, this article discusses the role of herd immunity and convalescent serum therapy in preventing and controlling ...
N. Ibrahim, Hala Abubaker A. Bagabir
semanticscholar   +1 more source

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