Tag: spread of coronavirus
Omicron variant: simple cold or Covid-19?
The symptoms of the Omicron variant are different and, a priori, milder than those produced by the Delta variant. It was already possible to confuse a simple cold with a…
How could the Omicron variant mutate so much?
The Omicron variant has a bewildering number of mutations. More than thirty in the Spike protein! This is the key for the virus to enter human cells and the target…
Omicron variant: what if that’s good news for the future?
Since its discovery in South Africa, the Omicron variant has been shaking the planet. Border closures, vaccine dose rushes, summit meetings, stock market collapse … What if this variant was…