Of Severe Covid-19 - Asthma May Not Boost Odds

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However, as years of data have poured in, a surprising and reassuring story has emerged. Recent studies, including a major scoping review published in , indicate that asthma is not an independent risk factor for severe COVID-19 illness. The Protective Paradox Asthma May Not Boost Odds of Severe COVID-19

The story isn't the same for everyone. While asthma in general may not boost the odds of severe outcomes, remains a concern. A large-scale Swedish study published in February 2026 found that patients with very poor symptom control or frequent flare-ups still faced a higher risk of hospitalization if they contracted the virus. This is for informational purposes only

For most, the message is clear: staying consistent with daily medications and keeping asthma well-controlled provides a robust layer of protection, allowing many to "breathe easier" despite the ongoing presence of the virus. Learn more However, as years of data have

: The SARS-CoV-2 virus enters cells via a receptor called ACE2 . In many people with allergic asthma, the expression of this receptor is naturally lower, giving the virus fewer "doors" to enter through.