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New study suggests long COVID is more prevalent

Oregon research shows that long COVID may impact more individuals than known previously.

July 24, 2025 at 06:09 PM

Study suggests long COVID is more prevalent than previously thought

New findings suggest the prevalence of long COVID is underestimated.

New study reveals long COVID may be more widespread than understood

Research conducted by Oregon Health & Science University reveals that long COVID might affect a larger portion of the population than previously thought. The study involved nonhuman primates and found evidence of long-term health impacts after exposure to the SARS-CoV-2 virus. Monitoring rhesus macaques revealed that 60% to 90% presented evidence of chronic conditions post-infection with the delta variant, making it clear that symptoms may persist long after initial illness. Lead researcher Kristin Sauter emphasized that these findings validate the experiences of many individuals suffering from lingering symptoms.

Key Takeaways

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Long COVID might impact more people than previously estimated.

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Nonhuman primate study suggests chronic effects even in mild cases.

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60% to 90% of infected macaques displayed long-term health issues.

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Lean individuals are not immune to COVID-related consequences.

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Findings highlight the need for greater awareness in clinical settings.

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Further research aims to explore interventions for at-risk groups.

"This may provide proof that long COVID is affecting a lot more people than we think."

Kristin Sauter discusses the implications of the study's findings.

"Even if you started off lean and healthy, this study shows it won’t protect you from some of the worst consequences of COVID."

Charles Roberts emphasizes the infectious severity seen in previously healthy individuals.

This groundbreaking research shifts our understanding of long COVID's prevalence. The fact that even lean, previously healthy macaques showed significant health impacts suggests the virus might inflict harm beyond visible immediate symptoms. Increased awareness among healthcare providers is crucial, as this study indicates that many individuals may be suffering without proper recognition or intervention. If this trend continues, the healthcare system may face mounting pressure to address long-term COVID-related conditions, particularly as vaccination efforts evolve.

Highlights

Long COVID may be affecting more people than we think.
Even lean individuals face risks from COVID-19 long-term effects.
This study validates the experiences of those suffering lingering symptoms.
Increased awareness is crucial for addressing long COVID.

Long COVID research raises public health concerns

The study's findings suggest that long COVID might affect a larger group than previously recognized, calling for increased public health vigilance and response.

As long COVID continues to challenge our understanding, ongoing research will be vital in shaping future care guidelines.

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longcovid covid19 healthresearch nonhumanprimates OHSU health science research

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