An express bus carrying 12 Covid-19 patients who were on their way to the MAEPS 2.0 COVID-19 quarantine and low-risk treatment centre in Serdang near here was involved in an accident at the UPM toll plaza in Serdang this afternoon.

In the 3 pm incident, the driver of bus travelling from Perak was believed to have lost control of the vehicle and crashed into the toll plaza, causing six passengers to sustain minor injuries.