https://wccftech.com/fda-investigation-reveals-iphone-12-magsafe-risk-with-pacemakers-is-low/

Apple introduced the MagSafe technology with the iPhone 12 series last year. While it has its own perks and advantages, many doctors in Michigan found that MagSafe in iPhone 12 series could "potentially inhibit lifesaving therapy in a patient caused by the magnetic inference with devices like pacemakers. Now, Food and Drug Administration or FDA in the United States has carried out its own tests and revealed that the risk of MagSafe risk with pacemakers is low.

As mentioned earlier, FDA revealed that the iPhone 12 MagSafe risk with pacemakers is low. While certain new smart devices with magnets do have an impact on the standard operation of medical devices like pacemakers, the risk to patients is low. The FDA stated that it is "not aware of any adverse events associated with this issue at this time." Nonetheless, FDA does advise patients to follow some precautions while handling electronic devices with magnets like newer smartphones, smartwatches, and more.