Researchers have genetically engineered the first mice that get a human-like form of COVID-19, according to a study published online in Nature.Current events news lesson plans articles for students in grades 6, 7, 8, 9, 10, 11, 12. Reading passages cover contemporary issues. Great for current events journaling, reading comprehension practice, standardized test prep, enrichment courses, substitute teacher plans, home school lessons, or informally chatting with your teen at home. Follow @ NewsLes