Vietnam News Today (Oct. 31): Vietnam records 305 Covid-19 cases on October 30; Ships in South China Sea must take precautions against Typhoon Nalgae; Party leader arrives in Beijing, starting China visit; Vietnam records over 270,000 cases of dengue fever in 2022, up nearly five times.

Vietnam is further improving the Center for Disease Control (CDC) system to better respond to the diseases that may occur in the future. At the same time, it plans to establish the central CDCs in the North and the South, Minister of Health Nguyen Thanh Long said.