12-year-old Sam Keusch is helping hundreds of senior citizens set up vaccine appointments.

Keusch and his father noticed a number of older individuals who needed help navigating the Internet to sign up for vaccines. The young kid was helping family friends, and then his neighbors starting spreading the word about his help. This led to him having a huge list of seniors who needed his help.

He decided to start a website called 'Vaccine Helper.' People reach out to him, and he can get them signed up within 24 hours. So far he's helped make over 2,000 appointments. Keusch hopes to expand his effort to help even more seniors as well as people of color in hard-hit communities.