I mean, they are not adding lead just for fun. Why it makes sense to add lead is it makes the rubber more flexible and makes the manufacturing process easier.
For instance there is lead discovered in another rubber product, the rubber mulch they use in children's playgrounds despite it not...
I wouldn't say that this is *DEBUNKED*, I think that it just shows the results are inconclusive because these strips are not accurate. If we don't know if the lead is leaching or not, that's very different than saying it is not.
I think the title should say *INCONCLUSIVE* until someone does a...