Composite image of illustrated SARS-CoV-2 coronavirus particles (red and blue; red virus covered with light blue spike proteins) super imposed on a coloured scanning electron micrograph (SEM) of a cell (blue) infected with with the Omicron strain of the virus (red). SARS-CoV-2 (previously 2019-nCoV) was first identified in Wuhan, China, in December 2019, and has been declared a pandemic. It is an enveloped RNA (ribonucleic acid) virus. It causes Covid-19, a respiratory infection that can lead to fatal pneumonia. Social restrictions and infection control measures have been put in place to slow the spread of the virus. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / National Institutes of Health / NIAID |
Bildgröße: | 2951 px × 2960 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |