Semua virus COVID-19 di dunia ini, jika dikumpul, muat dalam satu tin minuman - Kajian
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Sat Feb 13 2021
COVID maths: All the virus in the world would fit in a coke can
Yates worked out there are around two quintillion - or two billion billion - SARS-CoV-2 virus particles in the world at any one time.
Wed Feb 10 2021