www.nytimes.com
5 months agoCoronavirusOmicron, Now 2 Years Old, Is Not Done With Us Yet
Omicron is a highly mutated variant of the coronavirus that emerged in South Africa and spread rapidly.
Omicron challenges assumptions virologists had before the pandemic and has become adept at evading immunity.
Researchers are trying to make sense of the past two years and prepare for the future, but warn that the virus still has the capacity to surprise. [ more ]