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Transmission electron micrograph of SARS-CoV-2 viral particle, isolated from a patient. Large red circles represent newly formed genome copies and the small red balloons are new virions formed by budding at the interface of Golgi apparatus and endoplasmic reticulum. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)
Credit: Yannick Schwab/EMBL in Ref. [4].
