Study: One in three long-covid sufferers had no initial symptoms

One in three people still suffering the fallout of Covid-19 two months after being infected had no symptoms in the first instance, according to a pre-published study carried out in California. … “Of the 34 children in the study, 11 were long-haulers,” said one of the authors, Melissa Pinto, an associate professor of nursing at the University of California at Irvine.