On the eve of the new year, the whole world is focusing on the positive things and waiting for a miracle. This year, such a miracle can be a vaccine against the coronavirus, which has turned our lives upside down. Currently, several pharmaceutical companies are actively developing potential drugs to tackle the virus. However, not every pharmaceutical laboratory is enjoying rapid success. In our article, you will find out about COVID-19 vaccines that are about to enter the market
أخبار مصورة: 7 most expensive scientific documents
Many of the most important scientific documents are of great interest not only for scientists but also for antiquarians. The latter does not spare money when it comes to buying the most valuable ones. Sometimes their desire to become the owner of a historical object outweighs the common sense. They pay astronomical sums of money for such artifacts. In this article, you will find 7 scientific documents that cost a fortune.