Researchers from Linkoping University in Sweden analysed the brains of 16 people who had previously been hospitalised for Covid-19 and still had symptoms. They discovered changes in brain tissue structure between patients who experienced persistent symptoms after taking Covid-19 and healthy
Washington D.C. [USA], July 28 (ANI): Scientists have explored, how HIV spreads in three-dimensional tissue-like environments. The spread of pathogens like the human immunodeficiency virus (HIV) is often studied in a test tube, that is in two-dimensional cell cultures, even though it hardly