WHO Director-General: There may be a new corona vaccine before the end of the year-Sina.com

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1. WHO Director-General: There may be a new corona vaccine before the end of the year.
2. WHO acknowledges that the list of experts investigating the source of the new corona virus reports for the first time to RFI-Radio France International of China
3. The United States calls on the WHO to reform and provide timely information on the VOA Mandarin-VOA Mandarin epidemic
4. WHO: 10% of the world population may have been infected with the new coronavirus-IT and health cnBeta
5. WHO estimates that 10% of people worldwide have been infected with the new coronavirus RFI-Radio France International
6. See the full report on Google News