[Global Times Special Correspondent in the United States and New Zealand Lin Ri Daqiao] This spring, as the number of people vaccinated against the new crown continues to increase and the number of new virus infections dropped sharply every day, many Americans think they can have a carefree Summer. However, with the rampant delta mutant strain and the slowing down of the vaccination process, this good wish was broken, and the U. S. pandemic alert was once again sounded. As of August 8, the United States had an average of more than 100,000 newly diagnosed cases per day in the past week. This is the first time this indicator has exceeded 100,000 since February this year. US Centers for Disease Control and Prevention (CDC) Director Valensky said that if the United States unites, increases the number of vaccinations and implements measures such as wearing masks, the epidemic will be controlled within a few weeks, otherwise the nightmare of January this year—every day Hundreds of thousands of people have been infected with the new crown virus, and it will repeat itself again.