Vaccines are among the most successful medical innovations in human history, yet few people understand how they actually work. From training the immune system to recognize deadly pathogens to the science behind live, inactivated, and mRNA vaccines, the story of vaccination is a story of harnessing the body’s own defenses.
Read MoreJust how important is vitamin A for our bodies? Most people do not pay attention to whether vitamin A, of all vitamins and minerals, are abundant in their diets. This is because foods fortified with vitamin A such as leafy greens, orange and yellow vegetables, eggs, milk, and fish are
