Emergency services are in a race against time to stop a potential biohazard fallout from a huge Los Angeles warehouse fire that’s been burning now for five days, with the building threatening to collapse. Mayor Karen Bass said Sunday air filters and masks will be provided to Boyle Heights residents. The City has also opened up voluntary shelters to provide relief. The toxic fumes from the inferno saw Gavin Newsom declare a state of emergence for the fire , with the South Coast Air Quality