WHO Director-General: Nearly 200 new corona vaccines worldwide have entered preclinical or clinical trials – Sina.com

[ad_1]

1. WHO Director-General: Almost 200 new corona vaccines worldwide have entered pre-clinical or clinical trials
2. Video: What is the risk of a hasty launch of a new corona vaccine? Chinese website of the Wall Street Journal
3. ◤Global pandemic◢ “Prevention and control are the key, the vaccine is the foundation” Zhong Nanshan: Fighting the epidemic this winter and next spring China Press
4. See the full report on Google News