Zac Efron has reassured fans he is “happy and healthy” after a “minor” swimming accident. The ‘Baywatch’ actor was vacationing in Ibiza when he experienced an issue in the pool of the villa he was staying at on Friday (02.08.24) and was taken to hospital as a precautionary measure but released the next morning. Zac has now broken his silence and is back to working out. Sharing a picture of himself laying on a Pilates ball flexing his muscles with a pair of weights, outside on decking, he wrote on his Instagram Story: “Happy and healthy – thanks for the well wishes.” Sources told TMZ the 36-yea…