Researchers have created an RNA-based compound known as RCS-21, designed to combat severe lung inflammation and fibrosis, which refers to the scarring of lung tissue.
Study authors from Brown University say the Moderna vaccine is slightly safer and more effective than the Pfizer-BioNTech vaccine variety -- especially for older patients.
Using the James Webb Space Telescope, a team of scientists has made a remarkable discovery: a string of 10 galaxies that existed a mere 830 million years after the Big Bang.