New study in Johnson & Johnson vaccine causes controversy: Today's top headlines

A small, controversial new study is calling into question the effectiveness of the Johnson & Johnson COVID-19 vaccine. The new study says it may be less effective against the delta variant and that the 13 million people who have received it may need a booster -- but the CDC does not recommend that. The study is facing backlash because it has not been peer reviewed and has a very small sample size of 27 people. Get the latest vaccine updates: https://www.wkyc.com/vaccine In addition to COVID vaccine updates, our other top headlines in today's update include a Cleveland family who is searching for their loved one who has been missing for weeks: https://www.wkyc.com/article/news/loc... Plus, we're also celebrating Cleveland's 225th birthday: https://www.wkyc.com/article/news/loc... 3News' Dave Chudowsky has those stories and more in today's 3News Now morning update.