It missed us by 9 days

😳Say someone had a battery attached to their vagus nerve for medical reasons... What might happen? Would it resemble an unsettling movie scene? Pacemakers? Other medical devices or facilities? Where do Faraday Cages come in to the "Solar Storm" vs "Electronics you want to keep" scenario? 
Would a neck 🧣 with copper wire threaded  through it create enough Faraday protection? Maybe, instead of a foil hat I...er...one could wrap the aluminum sheet around myyiythe neck? Ideas? 😬