Studies indicate J&J Covid-19 vaccine booster protects people against severe illness from Omicron variant

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.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.