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COVID-19 annual update: a narrative review.

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Genetic research identifies genes influencing COVID-19 susceptibility and severity, paving the way for new treatments. Continued vigilance and international collaboration are crucial for future pandemic preparedness.

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Area of Science:

  • Genetics and Genomics
  • Infectious Diseases
  • Public Health

Background:

  • The COVID-19 pandemic, caused by SARS-CoV-2, continues to be a global health concern despite the WHO declaring the emergency phase over.
  • The transition towards an endemic phase necessitates ongoing research into the virus and host-pathogen interactions.

Purpose of the Study:

  • To review recent advancements in genetic and genomic research related to COVID-19.
  • To explore state-of-the-art therapeutic strategies in light of new genetic findings.
  • To emphasize the importance of lessons learned from COVID-19 for future pandemic preparedness.

Main Methods:

  • Analysis of genetic and genomic data, including sequencing and characterization of rare alleles.
  • Review of current literature on COVID-19 genetics and therapeutic approaches.

Main Results:

  • Identification of numerous genes impacting susceptibility and severity of COVID-19 through the study of rare alleles across diverse populations.
  • Establishment of a foundation for novel pan-ethnic therapeutic strategies and genetic screening protocols.

Conclusions:

  • Genetic insights offer promising avenues for targeted therapies and personalized medicine for COVID-19.
  • The findings underscore the need for sustained research, global cooperation, and data sharing to combat current and future viral threats.
  • Lessons learned regarding origins, response, and preparedness are critical for preventing future global health crises.