Scientists Describe Rare Syndrome Following Covid Vaccinations

The Covid-19 vaccine is strongly protected and has prevented millions of deaths. However, in a small number of people, the shot may have led to a constellation of side effects, including fatigue, exercise intolerance, brain fog, tinnitus and dizziness. .

Some people with this syndrome Apparently showing clear biological changesdiscovered studies – differences in immune cells, remeasurement of dormant viruses called Epstein Barr, and the persistence of coronavirus proteins in the blood.

The study was posted online Wednesday and has not yet been featured in scientific journals. “I want to emphasize that this is still a work in progress,” said Iwasakimon, an immunologist at Yale University.

“This study didn’t decide what will make people sick,” she said.

Independent experts noted that the findings were inconclusive in themselves. But results from a science team known for their strict work suggest that post-vaccination syndrome deserves even more scrutiny, they said.

“One of the most important things is to really shed some light on this and pay attention to trying to understand exactly what it is,” John Welley said. Director of the Institute of Immunology at the University of Pennsylvania. (Previously, Dr. Wherry worked with Dr. Iwasaki’s team, but he did not participate in this work.)