Former President Joe Biden is 83 years old and was diagnosed with an aggressive form of prostate cancer. He began radiation treatment last fall. Biden recently shared that this treatment has been effective.

He has been able to continue working on various projects, including an upcoming memoir scheduled for release in November. The former president expressed gratitude for support from others.

Further details about his health and treatment are available, though some information, such as his prognosis, has not been disclosed.