World J&J COVID-19 booster cuts Omicron hospitalizations by 84%, study suggests By - December 30, 2021 0 235 Facebook Twitter Pinterest WhatsApp Health By Staff Reuters Posted December 30, 2021 11:25 am 2:58Johnson & Johnson COVID-19 vaccine recommended for adults 30+ in Canada: NACI WATCH ABOVE: Johnson & Johnson COVID-19 vaccine recommended for adults 30+ in Canada, NACI says – May 3, 2021 © 2021 Reuters Advertisement Advertisement