Manel Juan, head of Immunology at the Hospital Clínic of Barcelona, considers that immunization against the coronavirus is durable and that there may be an immune population due to exposure to other viruses.

The political use of epidemiological models lacks a scientific basis

Scientists from the Italian Institute of Technology ensure that rodents with retinitis pigmentosa recover vision for eight months thanks to a prosthesis that avoids surgery

Temperatures at the South Pole have risen three times as much as in the rest of the world in recent decades.

The prototype, based on a cold virus, is one of the most advanced in the world