Former US President Joe Biden's health is a concern as his prostate cancer has spread. According to his son Hunter, the cancer has metastasized into his bones, causing severe pain. Hunter Biden discussed his father's condition in a recent interview with the BBC.

He described the situation as very sad to watch, citing the pain and debilitating effects of the cancer. Further details about the former president's health are available from the source, including a recent interview where Hunter Biden shared more about his father's condition.