The CUNY research team polled 561 delivery workers between March and May; of those, more than half said they’d been injured on the job, more than five times the national rate among delivery messengers.

A staggering 40% of respondents met the criteria for severe psychological distress. Workers have spoken out for years about the dangers of the job, detailing incidents of close calls and bad crashes on the city’s streets.

Delivering on time — and remaining in good standing with their employer — is their primary concern. The researchers found that workers are often pressured by the platforms to deliver as quickly as possible — essentially incentivizing workers to race through the city’s streets at unsafe speeds, risking injury to themselves and others.

The constant threat of job loss contributed to feelings of anxiety and depression among the mostly immigrant workforce, the researchers concluded. The term deactivation refers to when a company locks workers out of their accounts, essentially firing them.

More than half of the respondents – 52% — said they worry about their accounts getting deactivated if they do not work quickly enough. Sign up for free morning headlines in your inbox.