As the new Eris Covid variant spreads across the world, here’s what we know so far
An illustrative image of a person holding a medical syringe and a vaccine vial in front of the Pfizer logo displayed on a screen. Nurphoto | Nurphoto | Getty Images The World Health Organization is monitoring a new strain of Covid-19 called EG.5, or "Eris," that accounts for a growing share of cases in countries including China and the United States.