https://www.bart.gov/news/articles/2020/news20200813
Air filter

Ventilation on BART

What you need to know about airflow and filters

https://www.bart.gov/schedules/crowding
Social distancing on board train

Crowding Data

Charts outlining average passenger loads on trains

https://www.bart.gov/news/articles/2020/news20200526
welcome back plan

Welcome Back Plan

What riders can expect as region reopens