SPECIAL RATES FOR EDITORIAL AND BOOKS
RF RATES FOR OTHER USE - INTERNET +100%
Internet +100%
Covid-19 coronavirus particle, illustration. SARS-CoV-2 is an enveloped RNA (ribonucleic acid) virus. Within the membrane are spike proteins (red), membrane proteins and envelope proteins. Spike proteins allow the virus to bind to the host cell. Membrane proteins and envelope proteins play a role in virus assembly. SARS-CoV-2 causes the respiratory infection Covid-19, which can lead to fatal pneumonia.