“Contagious” vs. “Infectious”: The Difference Can Be Important
by John Kelly, Senior Research Editor at Dictionary.com Whether it’s flu season, chickenpox at your kid’s school, concerns about measles in your town, or the coronavirus pandemic, the words contagious and infectious often come around in news and social media, in casual conversations and government communications. While these two terms get used interchangeably, knowing the difference between them can, in some cases, be life-saving. To …