Novel coronavirus pneumonia was diagnosed in 5300425 cases around 6:30 Beijing time in August 12th, according to Worldometer real-time statistics. 167463 cases died in total. Compared with the data at 6:30 the previous day, 48987 new confirmed cases and 1271 new deaths occurred in the United States. According to the latest analysis by the American Academy of Pediatrics and the association of children’s hospitals, the number of children diagnosed in the United States has increased by 90% in the past four weeks, according to CNN. Sean O’Leary, vice chairman of the infectious diseases Committee of the American Academy of Pediatrics, called for serious treatment of children’s infections. O’Leary further noted that in the past few weeks, there have been a number of factors contributing to the increase in the number of new coronavirus infections in children, including increased testing, increased mobility among children, and an increase in the number of infections in the general population.