Coronavirus Reinfections: Three Questions Scientists Are Asking

Coronavirus Reinfections: Three Questions Scientists Are Asking When news broke last week that a man living in Hong Kong had been infected with the coronavirus again, months after recovering from a previous bout of COVID-19, immunologist Akiko Iwasaki had an unusual reaction. “I was really kind of happy,” she says.

Through Enzyme Testing, Researchers Sharpen CRISPR Gene-Editing Tool

Through Enzyme Testing, Researchers Sharpen CRISPR Gene-Editing Tool One of the biggest scientific advances of the last decade is getting better thanks to researchers at The University of Texas at Austin; the University of California, Berkeley; and Korea University. The team has developed a new tool to help scientists choose