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Related Concept Videos

Vaccinations01:51

Vaccinations

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Overview
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Immunological Memory01:23

Immunological Memory

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Immunological memory, a pivotal pillar of the adaptive immune system, is responsible for the body's ability to remember and respond more swiftly and effectively to previously encountered pathogens. This remarkable feature is what makes vaccines so effective in preventing diseases.
What is Immunological Memory?
Immunological memory is an integral function of the immune system that allows it to recognize and react more rapidly and effectively to pathogens previously encountered. This feature...
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Dosage Regimen: Fixed Dose01:01

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Fixed-dose regimens are a common approach to administer drugs to achieve and maintain desired levels of the drug in the body. In this dosing strategy, a specific amount of medication is given at regular intervals, often multiple times a day, to ensure a consistent drug concentration in the bloodstream.
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Cancer Vaccines01:30

Cancer Vaccines

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Cancer treatment vaccines are a rapidly evolving field that offers a promising approach to immunotherapy. Unlike traditional vaccines that prevent diseases, cancer treatment vaccines are designed to treat existing cancers by stimulating the immune system to recognize and attack cancer cells.
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Tonsillitis II: Management01:26

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This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.
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Rational Dosage Regimen: Maintenance Dose and Loading Dose01:24

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A rational dosage regimen considers a drug's pharmacokinetics, including its absorption, distribution, metabolism, and elimination from the body. By understanding these factors, the appropriate dosage can be determined, and the dosing schedule can be designed to achieve and maintain the desired therapeutic effect while minimizing adverse effects.
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Updated: Oct 2, 2025

Dynamic Monitoring of Seroconversion using a Multianalyte Immunobead Assay for Covid-19
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COVID-19 vaccination, time for a second breath?

Christiane E Gerke1, Bernd Pulverer2, Philippe J Sansonetti3

  • 1Institut Pasteur, Université de Paris, Innovation Office, Vaccine Programs, Paris, France.

EMBO Molecular Medicine
|February 25, 2022
PubMed
Summary

The Covid-19 vaccination campaign

Area of Science:

  • Immunology
  • Infectious Diseases
  • Public Health

Background:

  • The global Covid-19 vaccination campaign commenced one year ago.
  • Initial objectives focused on preventing severe disease and mortality.

Discussion:

  • This analysis reviews the campaign's outcomes to date.
  • It critically evaluates the initial goals against achieved results.

Key Insights:

  • Vaccine efficacy against infection and transmission has been variable.
  • The emergence of new variants poses ongoing challenges.

Outlook:

  • Redefining objectives is crucial for sustained public health impact.
  • Future strategies must adapt to evolving viral dynamics and population immunity.

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