60% of US coronavirus cases may have gone unreported, study shows
chinadaily.com.cn |
Updated: 2021-07-28 08:07
Share
Share - WeChat
Researchers at the University of Washington estimate that approximately 60 percent of US coronavirus cases may have gone unreported due to some major drawbacks, including biases in test data and delayed reporting, according to a study published on Monday in the Proceedings of the National Academy of Sciences.
- Vibrant China during holiday: Museums beyond artifacts
- New type of matsutake hunters and traders
- Economic Watch: China's National Day holiday travel goes green as charging network expands
- Village song competition showcases cultural diversity
- Foreign visitors snap up Chinese tech products
- Chinese hospital ship delivers tangible benefits to Fijian community: defense minister
