Illustration showing close-up of coronavirus proteins. SARS-CoV-2 is an enveloped RNA (ribonucleic acid) virus. Within the membrane are spike proteins (centre, large red spikes), membrane proteins and envelope proteins. SARS-CoV-2 causes the respiratory infection Covid-19, which can lead to fatal pneumonia. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / DESIGN CELLS |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |