The 2023 National Vaccines and Health Conference is held in Hangzhou, Zhejiang province, from Saturday to Sunday. Around 50 countries, mostly in Africa and North America, have reported no new infections in the past 30 days. Many other countries have also reduced the frequency of COVID-19 cases with the epidemic waning, she said during an event held during the 2023 National Vaccines and Health Conference. So far, China has 17 COVID-19 vaccine products that have completed or are undergoing third-stage human trials. Yin added that researchers are pushing research into evaluating real-world efficacy outcomes of domestic COVID-19 vaccines.

Source: The North Africa Journal April 16, 2023 07:44 UTC