A massive warehouse fire in Boyle Heights continues to burn, affecting air quality across Los Angeles and prompting multiple state of emergency declarations. Firefighters report that they have made progress in gaining control over the blaze, though concerns over toxic smoke, potential biohazard fallout, and pollution remain high. Authorities have issued shelter-in-place orders in several areas, urging residents to stay indoors, especially those with pre-existing health conditions. The enormous facility, linked to a major cold-storage food company, has been spewing smoke since it ignited, causing health concerns and significant disruptions. Emergency officials are coordinating resources to tackle the fire, with local leaders appealing for support. Meanwhile, air quality advisories have been issued as the smoke continues to envelop the region, sparking fears and prompting residents to seek masks and air purifiers.