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Inside the lab that discovered new Covid-19 variant in South Africa

CNN

Researchers warn South Africa's new coronavirus variant is highly contagious and spreads fast. Without widespread access to vaccines, the situation in the country could only get worse. CNN's David McKenzie reports.

January 21st 2021, 12:53 am
اقرأ على الموقع الرسمي

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Get it on Google Play تحميل تطبيق نبأ للآندرويد مجانا