Johnson & Johnson says booster shot of its COVID-19 vaccine strengthens immunity
CBSN
Johnson & Johnson said Wednesday that a second shot of its COVID-19 vaccine eight months after the initial dose was found in a study to increase people's immunity to the disease.
The drugmaker has been testing the efficacy of boosters in people who were previously injected with its single-dose vaccine. The latest findings show that individuals who received an additional shot saw a ninefold increase in antibody levels, according to J&J. The company said researchers observed a "rapid and robust" increase in antibodies in people ages 18 to 55 and in those 65 years and older who received a lower booster dose. While the company's single-shot vaccine stimulates a strong immune response, "With these new data, we also see that a booster dose of the Johnson & Johnson COVID-19 vaccine further increases antibody responses among study participants who had previously received our vaccine," said Dr. Mathai Mammen, global head of research and development at Johnson & Johnson's Janssen Pharmaceuticals, in a statement.
The White House is withdrawing former Florida Rep. Dave Weldon's nomination to be the director of the Centers for Disease Control and Prevention, a White House official confirmed Thursday.
The Federal Trade Commission asked a federal judge on Wednesday to delay a trial in a case accusing Amazon of using deceptive practices in its Prime subscription program, citing staffing and budgetary challenges at the government agency.
Oliver Miller, a beefy center who helped Arkansas advance to the Final Four before playing nine seasons in the NBA, has died. He was 54.
Nevada prosecutors say 20 people have been charged in connection with a brawl at a maximum-security prison in eastern Nevada last year in which three inmates were killed and others were injured.
The nominee for a top Justice Department job has left a digital trail of deleted social media posts that his critics say suggest fringe views on a number of issues, including an openness to defying court orders and acceptance of arranged marriages under certain circumstances.
Prosecutors say Bryan Kohberger's defense team will argue at his murder trial that someone else could have planted a knife sheath with Kohberger's DNA at the home where four University of Idaho students were killed in 2022.
Waterbury, Conn. — A Connecticut man who said he was held captive for 20 years was rescued after setting fire to his room and telling first responders he did it to gain his freedom, police said Wednesday.
Robert Morris, founding pastor of Gateway Church, a megachurch in Southlake, Texas, has been indicted on five counts of lewd or indecent acts with a child, stemming from alleged incidents dating back to the 1980s, the Oklahoma attorney general's office announced Wednesday. We are aware of the actions being taken by the legal authorities in Oklahoma and are grateful for the work of the justice system in holding abusers accountable for their actions. We continue to pray for Cindy Clemishire and her family, for the members and staff of Gateway Church, and for all of those impacted by this terrible situation.
President Trump has pardoned a former Republican Tennessee lawmaker who was two weeks into a 21-month prison sentence for an illegal campaign finance scheme that he pleaded guilty to in 2022, before he tried unsuccessfully to take back his plea.
The arrest of Mahmoud Khalil , a green card holder and former Columbia University student involved in pro-Palestinian campus protests in 2024, is raising questions about the rights of permanent residents in the United States.
Sweeping 25% tariffs on all U.S. steel and aluminum imports could cause a rise in prices for a wide range of products including cars and washing machines and other consumer goods, as well as components used in manufacturing and construction, such as nails.
Washington — Less than two months since President Trump's inauguration, the Republican-led Senate has confirmed nearly every one of his Cabinet nominees.
The Environmental Protection Agency on Wednesday said it would "formally reconsider" a landmark 2009 finding by the agency that greenhouse gases are a danger to public health.