China Youth Daily Client (China Youth Daily·China Youth Network reporter Wang Yejie) Recently, the international journal Journal of Infection (influence factor: 38.6) released online the clinical research results of the National Children's Medical Center (Shanghai), the Shanghai Children's Medical Center affiliated to Shanghai Jiaotong University School of Medicine Wang Wei and Yin Yong's team entitled "A booster shot of vaccine against SARS-CoV-2 should be rigorously promoted and implemented in China" (vaccine enhancement injection should be promoted and strictly implemented in China).

paper publishing screenshot. Shanghai Children's Medical Center
Research uses data from 233,307 asymptomatic or mildly infected patients admitted to in in three square hospitals in Shanghai from March 26 to May 20, 2022 as a sample to estimate the vaccination status of infected people in Shanghai. Through the data from the Shanghai Census and the city's new crown vaccine vaccination rate, the effect of the full process of vaccination and vaccination strengthening of the new crown vaccine is calculated.
study results suggest that the number of new crown infections in children (3-17 years old) and the elderly (≥60 years old) who received the COVID-19 vaccine decreased significantly compared with the corresponding population without vaccination; the number of new crown infections in adults (18-59 years old) and the elderly (≥60 years old) who received the COVID-19 vaccine decreased significantly compared with the corresponding population without vaccination.
Editor in charge: Qi Zheng
Source: China Youth Daily Client