China Center for Disease Control and Prevention: This winter and spring will present a variety of respiratory infectious diseases alternating or superimposed epidemic situation, but all are known pathogens, and no new infectious diseases have emerged.
2025-01-12 15:15:17
China Center for Disease Control and Prevention: This winter and spring will present a variety of respiratory infectious diseases alternating or superimposed epidemic situation, but all are known pathogens, and no new infectious diseases have emerged.