J&J Booster Shows Strong Protection Against Omicron
By Maggie Fox, Two reports released Thursday show that people who get booster doses of Johnson & Johnson’s Janssen vaccine are well protected against severe disease and hospitalization from the Omicron variant of coronavirus, the company said. Researchers said the findings indicate that most of the Covid-19 vaccines will protect people against the worst outcomes from infection — and show some of the emphasis on how the various vaccines affect immune system components called antibodies may be misleading. One real-life study from South Africa showed vaccine effectiveness against hospitalization from Covid-19 rose to 85% after a booster dose of the J&J vaccine,