In order to analyze the new variants of SARS-CoV-2, it is necessary to know their origin, the mutations they imply and their effects on characteristics of the virus such as its diffusion or its virulence.
We all know plants with medicinal values or properties that have been (and still are) of great help to human beings throughout their history. However, some have extremely dangerous substances that can even cause death.
The world's first mRNA vaccine has begun its rollout after being produced at unprecedented speed as part of the global effort to end the Covid-19 pandemic.
The market for sex toys makes it possible to amplify the pleasure of masturbation. But, among so much variety, how to choose the most appropriate one? We have turned to Valérie Tasso, writer, sexologist and Ambassador for Spain of the LELO brand.
Far from the spotlight, dozens of infectious diseases run their course. They are usually caused by viruses, bacteria, pathogens or fungi and, thanks to decades of research, in some cases we have vaccines that help protect us against them, but not in others.
More than 200 million new cases of this disease are diagnosed each year, which so far has not been eradicated. The covid-19 pandemic threatens efforts in recent decades.
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.
