4. COVID-19 vaccines such as Moderna (MRNA-1273) and Pfizer (BNT16262) make use of MRNA that produces SARS-CoV-2 spike protein. Would the effectiveness of these vaccines be affected by the emerging SARS-CoV-2 variants with mutated spike protein?

4. COVID-19 vaccines such as Moderna (MRNA-1273) and Pfizer (BNT16262) make use of MRNA that produces SARS-CoV-2 spike protein. Would the effectiveness of these vaccines be affected by the emerging SARS-CoV-2 variants with mutated spike protein?

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter17: Genes And The Immune System

Section: Chapter Questions

Problem 13QP: The Adaptive Immune Response Is a Specific Defense Against Infection In cystic fibrosis gene...

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Concept explainers

Viral Infections

Viruses are abundantly found, minute entities that have genetic material enclosed within a protein coat. The proteinaceous material enclosing the genetic material of the virus is called a capsid. The genetic material could be either DNA (deoxyribonucleic acid) or RNA (ribonucleic acid). A virus is too minute to be looked at with naked eyes and therefore visualized with the help of a microscope. They are acellular entities that require a host for processes, such as replication, transcription, translation and multiplication. Plants, animals, and bacteria act as host wherein the virus reproduce. Viruses cannot multiply outside the host's body and thus are considered nonliving outside the host body.

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4. COVID-19 vaccines such as Moderna (MRNA-1273) and Pfizer (BNT16262) make use of
MRNA that produces SARS-CoV-2 spike protein. Would the effectiveness of these
vaccines be affected by the emerging SARS-CoV-2 variants with mutated spike protein?

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