Story perspectives
COVID-19 Increases Asthma Risk; Vaccination Reduces Complications
8/16/2025
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Story summary
- A study in The Journal of Allergy and Clinical Immunology shows COVID-19 raises asthma risk by 66%, chronic sinusitis by 74%, and hay fever by 27%.
- Vaccination lowers asthma risk by 32% and helps prevent respiratory complications.
- The study is retrospective, limiting its ability to establish causal relationships.
