trustmebro.to/r/…
✓ checked
trust me, bro:
here is the receipt.
the claim

Opening windows reduces indoor radon levels in a home.

the verdict
INSUFFICIENT LEANING
Recorded sources
2 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that opening windows reduces indoor radon levels in a home?

Unclear. The CDC advises increasing airflow by opening windows and using fans to keep radon levels low, and one ventilation study indicates open windows increase air exchange, though it measured aerosol particles rather than radon. No retrieved item directly measures whether opening windows lowers indoor radon concentrations.

Verdict: PARTIAL LEAN · 2 sources for, 0 against · Last checked

The private library was unavailable for some searches in this check. Missing library results are not evidence against the claim.

Evidence for · 2
Reducing Radon Levels in Your Home | Radon | CDC
Get citation
Reducing Radon Levels in Your Home | Radon | CDC. (n.d.). cdc.gov. https://www.cdc.gov/radon/prevention/index.html

See more details
More for · 1
The effect of increasing indoor ventilation on artificially generated aerosol particle counts
Get citation
The effect of increasing indoor ventilation on artificially generated aerosol particle counts. (n.d.). cir.nii.ac.jp. https://doi.org/10.1371/journal.pone.0258382

Receipt History
Anyone with this link can read the claim and its public receipt, including any personal information in that text. Open permanent receipt.
Check your own claim
Challenge the receipt
Requests are recorded for review. This does not start an automatic check or guarantee a response time.

Citation formatting by citeproc-js (Frank Bennett) and the Citation Style Language project. Source and licenses.

This receipt is an automated verdict against our published method · not an opinion about any author or publication.
Terms · Privacy · How verdicts work