Fresh trauma arrives with every election season in Tanzania for 42-year-old Mariam Staford.

For most, the fiesta-like rallies and songs, along with the campaign messages, signal a chance for people to make their voice heard. But for those with albinism, they bring terror.

Warning: This article contains details of graphic violence that some people may find upsetting.

The first thing that comes to me is fear, Mariam tells the BBC as people prepare to vote for a president and parliament. I know that killings of people with albinism happen especially at election time in Tanzania, when witchcraft beliefs intensify. That's why I don't take part in campaigns… I am so afraid.

Albinism is a rare genetic condition affecting an estimated 30,000 in Tanzania, where outdated superstitions turn individuals into targets. The belief that body parts of people with albinism can bring wealth or political success has driven horrific violence, especially around elections.

Mariam's traumatic experience began in 2008 when attackers invaded her home during an election. She survived, but lost both arms and her unborn child. Today, she struggles with the aftermath of that night and the ongoing fear of further violence.

Despite governmental actions to curb these crimes and raise awareness, the threat remains severe, and Mariam chooses to forgo voting, opting instead to stay safely at home when elections occur.