Maurice Hilleman is probably the scientist who has prevented the highest number of deaths and illnesses from infection in the history of medicine. He and his team obtained or improved more than 25 vaccines against viruses and bacteria.

Every historical period has had its epidemic executioner, and it has almost always been the ecological changes between human communities and the environment that have caused changes in pathogenicity and epidemic diseases.

The problem with the handling of COVID-19 in the United States has been more political than public health-related. When a country has a president who «didn’t know» and thought that «most people didn’t know» that the flu can kill people, what can be expected in terms of the handling of a pandemic?

Although the coronavirus is a microbe, the author uses two animal analogies to explain the sudden and unexpected (or otherwise) appearance of phenomena such as COVID-19, but also other «unexpected» disasters of an economic, social, or political nature.

Good medical practice is always linked to scientific evidence. In line with this axiom, the public health administration, as the responsible party and guarantor of the right to health, is required to combat practices that violate this inalienable principle.

As a set of pseudoscientific ideas, clinical pseudopsychology has a peculiar characteristic: it has established an entire tradition parallel to psychology, with numerous branches and interrelated theoretical and practical developments.

Javier Magriña knew he wanted to be a surgeon ever since he could perform his first autopsy during his medical studies in Barcelona. His enthusiasm was fuelled by the support of the Catalan doctor Santiago Dexeus, a family friend, who instilled in him a passion