No. The Yangtze River Delta, referred to as the Yangtze River Delta for short, includes Shanghai, Jiangsu, Zhejiang and Anhui provinces, and ***4 1 city. Located in the lower reaches of the Yangtze River in China, it is an alluvial plain formed before the Yangtze River enters the sea. The statement that there is no COVID-19 vaccine futures is false propaganda. By the end of 20 19, the Yangtze River Delta had a population of 227 million, with a regional area of 358,000 square kilometers, and the railway network density reached 3.25 kilometers per 10,000 square kilometers, 2.2 times the national average.