Omikron, a variant of the Covid-19 virus that is becoming more and more popular in the world, causes far fewer hospitalizations. However, it is very dangerous for economies, because it sends hundreds of thousands of workers to isolation or sickness. Soon maybe [...]

Pfizer is the world's largest pharmaceutical company. In recent days, it has made headlines in all media due to the recent information that they have invented an effective COVID-19 vaccine. Does it mean [...]

The experimental vaccine shows that in 90% of tested cases, it prevents COVID-19 is made public by Pfizer together with BioNTech. Markets react to today's revelations with optimism, but are [...]

The American pharmaceutical company Pfizer has just announced that the Covid-19 vaccine developed together with the German BioNTech prevented over 90% of infections in a study of tens of thousands of volunteers. This information and [...]