Covid-19, 19, the national health and Health Committee announced that in April 18th, 0 to 24, 31 provinces (autonomous regions and municipalities) and Xinjiang production and Construction Corps reported 3316 newly diagnosed cases of new crown pneumonia. Among them, there were 19 imported cases (5 in Guangxi, 4 in Guangdong, 4 in Sichuan, 2 in Yunnan, 1 in Beijing, 1 in Inner Mongolia, 1 in Fujian and 1 in Henan), including 5 cases from asymptomatic infection to confirmed cases (3 in Guangdong, 1 in Henan and 1 in Sichuan); 3297 local cases (3084 in Shanghai, 88 in Jilin, 64 in Heilongjiang, 20 in Guangdong, 11 in Jiangsu, 9 in Jiangxi, 5 in Shanxi, 2 in Beijing, 2 in Zhejiang, 2 in Shandong, 2 in Henan, 1 in Hebei, 1 in Liaoning, 1 in Anhui, 1 in Hubei, 1 in Hunan, 1 in Yunnan, 1 in Shaanxi and 1 in Qinghai), Including 1015 cases from asymptomatic infection to confirmed cases (974 cases in Shanghai, 26 cases in Jilin, 11 cases in Guangdong, 2 cases in Zhejiang, 1 case in Shandong and 1 case in Qinghai). There were 7 new deaths, all local cases, in Shanghai; No new suspected cases. 1912 cured and discharged cases were added on the same day, including 26 imported cases from abroad and 1886 local cases (1211 in Shanghai, 553 in Jilin, 16 in Shandong, 15 in Zhejiang, 13 in Fujian, 12 in Jiangsu, 12 in Sichuan, 10 in Shanxi, 8 in Heilongjiang, 7 in Beijing, 7 in Guangdong, 5 in Qinghai, 3 in Hebei, 3 in Jiangxi, 2 in Henan, 2 in Hunan, 2 in Hainan, 2 in Shaanxi, 1 in Inner Mongolia, 1 in Anhui and 1 in Yunnan), 39131 close contacts were released from medical observation, and 4 severe cases increased compared with the previous day. There are 250 confirmed cases imported from abroad (no severe cases) and 5 suspected cases. A total of 18042 cases were confirmed, 17792 cases were cured and discharged, and there were no deaths. As of 24:00 on April 18, according to the reports of 31 provinces (autonomous regions and municipalities directly under the central government) and Xinjiang production and Construction Corps, there are 30384 confirmed cases (including 75 severe cases), 153319 cured and discharged cases, 4648 dead cases, 188351 confirmed cases and 5 suspected cases. A total of 2908653 close contacts were tracked, and 418331 close contacts were still under medical observation. 31 provinces (autonomous regions and municipalities directly under the central government) and Xinjiang production and Construction Corps reported 18284 new asymptomatic infections, of which 97 were imported from abroad, 18187 local cases (17332 in Shanghai, 384 in Jilin, 122 in Jiangsu, 60 in Anhui, 46 in Zhejiang, 42 in Jiangxi, 31 in Heilongjiang, 28 in Hebei, 28 in Shanxi, 22 in Henan, 16 in Liaoning, 16 in Shandong, 15 in Guangxi, 13 in Hubei, 13 in Yunnan, 6 in Fujian, 5 in Guangdong, 4 in Shaanxi, 2 in Qinghai, 1 in Gansu and 1 in Xinjiang). 23529 asymptomatic infections were relieved from medical observation on the same day, including 110 imported from abroad, 23419 local cases (22075 in Shanghai, 941 in Jilin, 68 in Anhui, 66 in Shandong, 57 in Jiangsu, 42 in Hebei, 35 in Liaoning, 23 in Guangdong, 19 in Fujian, 16 in Heilongjiang, 15 in Hubei, 12 in Jiangxi, 11 in Henan, 8 in Zhejiang, 8 in Qinghai, 6 in Shanxi, 4 in Guangxi, 3 in Hainan, 3 in Xinjiang, 2 in Yunnan, 1 in Inner Mongolia, 1 in Hunan, 1 in Chongqing, 1 in Guizhou and 1 in Shaanxi); 1020 cases were confirmed on the same day (5 cases were imported from abroad); There were 276499 asymptomatic infections still under medical observation (754 imported from abroad). A total of 345906 confirmed cases were reported from Hong Kong, Macao and Taiwan. Among them, there were 309841 cases in Hong Kong Special Administrative Region (67285 discharged and 9159 died), 82 cases in Macao Special Administrative Region (82 discharged) and 35983 cases in Taiwan (13742 discharged and 854 died). (Xinhua News Agency)