Environmental researchOct 15, 2026

Environmental Factors Linked to How Severe Long COVID May Be

Long Covid Weekly Brief ↗PubMed ↗DOI ↗

Updated Oct 16, 2026

Abstract

Environmental components of the external exposome may influence the severity of long COVID.

Long COVID severity could be affected by various environmental factors.
Population-based studies examining multiple exposures in relation to long COVID are limited.
Understanding the role of these environmental components may help clarify their impact on long COVID outcomes.

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