A “face covering required” and COVID-19 sing instructional sign displayed on the entrance to a Metro Rapid bus in Hollywood amid the coronavirus pandemic on April 21, 2021 in Los Angeles. (Alexi Rosenfeld / Getty Images) Los Angeles launches cybersecurity app for residents The new LA Secure app aims to protect residents and transit riders from malicious networks and websites, similar to apps launched in New York City and Michigan. Dec 29, 2021 By Benjamin Freed