• COVID 19 vaccines: what are the differences?

    As the world rushes to immunization centers to receive their last booster dose, more and more people are questioning the real differences between the vaccines...

  • Antibiotics: what is it for?

    Since its discovery in the 1930s, antibiotics have revolutionized modern medicine. Find out what this treatment is really for and why it's in danger today.

  • Why is the sun so tiring?

    Short answer : the causes explaining the feeling of fatigue following prolonged exposure to the sun are multiple: self-regulation of the body at 37 °...

  • How does a vaccine work?

    Short answer: A vaccine can produce antibodies that will fight the infectious agents that cause the disease, even before they are actually infected. If infection,...