Here's what to know about the new COVID variant 'razor blade throat'
by editors@theworld.org (Joshua Coe) from The World: Latest Stories on (#6Y4EP)
Cases of the recently identified COVD-19 variant NB 1.8.1. are rising. Some have dubbed the variant "razor blade throat" for one of its notably painful symptoms. The World Health Organization says it's monitoring the variant. The World's Marco Werman spoke to Michael Mina, an epidemiologist and immunologist based in Boston.