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Adult congenital heart disease: Special considerations for COVID-19 and vaccine allocation/prioritization

Jolanda Sabatino1,2, Giovanni Di Salvo1, Giuseppe Calcaterra3

  • 1Division of Paediatric Cardiology, Department of Women's and Children's Health, University of Padua, Padua, Italy.

International Journal of Cardiology. Congenital Heart Disease
|April 1, 2022
PubMed

Insights

Adults with congenital heart disease (ACHD) face higher COVID-19 risks. This review informs vaccine prioritization for this vulnerable population, aiming to protect those most likely to experience severe outcomes.

Area of Science:

  • Cardiology
  • Infectious Diseases
  • Public Health

Background:

  • COVID-19 poses significant risks, particularly for vulnerable populations.
  • Adult congenital heart disease (ACHD) patients represent a group with potential heightened susceptibility to adverse COVID-19 outcomes.

Purpose of the Study:

  • To review existing literature on COVID-19 exposure and clinical risks in ACHD patients.
  • To propose a risk stratification schema for ACHD individuals to guide vaccine allocation decisions.

Main Methods:

  • Comprehensive literature search of studies investigating congenital heart disease (CHD) and COVID-19.
  • Synthesis of evidence regarding exposure risks and clinical outcomes in the ACHD population.

Main Results:

  • Evidence suggests ACHD patients may experience increased severity of COVID-19 illness.
  • Identification of specific risk factors within the ACHD population that correlate with adverse outcomes.

Conclusions:

  • Prioritizing ACHD patients for COVID-19 vaccination is crucial based on elevated risk profiles.
  • A structured risk schema can aid equitable and effective vaccine distribution strategies for this cohort.

Keywords:
ACHDCOVID-19Risk factorsVaccine

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