Print In a move that reflects the desperation of teachers, nurses, healthcare, grocery and hotel employees, their influential unions are calling for a strict month-long Los Angeles County shutdown in January to control the raging COVID-19 pandemic, save lives and ultimately allow for a quicker reopening of schools and the economy. Evidence of mounting frustration and anxiety has also emerged in newly released surveys of teachers and parents as most campuses across L.A. County remain closed to in-person classes. The union coalition called for what it described as a “circuit breaker” in a letter Wednesday night to the county Board of Supervisors and in an online petition. The letter demands stricter health orders, stronger enforcement and an infusion of aid from the state and federal government to keep workers and their employers afloat.