Scientists have discovered several biological reasons why asthma might actually offer a strange kind of protection:
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. 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. Asthma May Not Boost Odds of Severe COVID-19