I thought so too but my research and experience seem to indicate that one ear bud transmits to the other. Would love to see something definitive on this topic about airpods or other brands.
Also, the proximity of the smart phone transmitters to the body isn't doing you any favors. The fact that so many kids use smart phones and hold them so close to their heads when not yet fully developed is certainly a cause for concern.
Not sure if true, but I've read Apple has disclaimers about this for health.
Not sure if true, but I've read Apple has disclaimers about this for health.