Tech Breakdown: Why is cold chain always a risk point for COVID-19?
CGTN, 05 Jan 2021
For more:
https://news.cgtn.com/news/2021-01-05/Tech-Breakdown-Why-is-cold-chain-always-a-risk-point-for-COVID-19--WOet6025Hi/index.html
Since winter began, many places in China have reported strains of the coronavirus in a cold chain environment. Previous outbreaks in China's Beijing, Dalian and Qingdao were also linked to imported frozen foods.
Why is cold chain always a risk point for COVID-19?
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