"Due to the recent appearance of a new strain of legionella pneumonia, the city will be placed under lockdown after 19:00 on August the 3rd. Please return home as soon as possible. Please do not panic and wait for imminent evacuation…" On the television screen, the male host announced seriously. His tone was severe yet powerful, filled with confidence needed to win over the disease. In San Hai City, every channel broadcasted this latest news. The internet was brought under control, and every phone in the city received similar messages that came every few minutes. The announcement arrived at 2 pm, and the lockdown would start at 7 pm. There was not much time for people to prepare, causing unrest in the citizens.