People vaccinated against COVID-19 may be sick…See more ​‍͏

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  • Routine Vaccination: Recommended for high-risk groups (elderly, immunocompromised, healthcare workers).
  • Coadministration: COVID-19 vaccines can be safely given alongside influenza and other routine immunizations.
  • Future Research: Focus on durability of protection, variant-specific boosters, and equity in global distribution.

Risks and Trade-offs

  • Breakthrough Infections: Vaccinated individuals may still contract COVID-19, especially with immune-evading variants.
  • Waning Immunity: Protection decreases over time, making boosters essential.
  • Global Inequity: Access to updated vaccines remains uneven, leaving vulnerable populations at risk.

Conclusion

COVID-19 vaccination continues to be one of the most effective public health tools. While not perfect, vaccines drastically reduce severe outcomes and remain safe across populations. The future lies in variant-adapted boosters, global equity, and ongoing research to refine strategies.

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