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Johnson & Johnson says booster shots of the COVID-19 vaccine boost immunity

(CBS)

Johnson & Johnson said Wednesday that a second dose of the COVID-19 vaccine, eight months after the first dose, was found in a study that boosted people’s immunity to the disease.

Pharmaceutical companies have previously tested the effectiveness of boosters in people who have been vaccinated with a single dose of the vaccine. According to J & J, the latest findings show that individuals who received additional shots had a 9-fold increase in antibody levels. According to the company, researchers observed a “rapid and potent” increase in antibodies in people between the ages of 18 and 55 and those over the age of 65 who received lower boosters.

The company’s single-shot vaccine stimulates a strong immune response, but “these new data show that the Johnson & Johnson COVID-19 vaccine booster boosts the antibody response of previously vaccinated study participants. Was also found to increase further, “Dr. Matai Mamen, Global Head of Research and Development for Janssen Pharma at Johnson End Johnson, said in a statement.

“We look forward to discussing the potential strategies of Johnson & Johnson’s COVID-19 vaccine with public health authorities, which is a booster more than eight months after the first single vaccination. “He added.

J & J said it is working with the Food and Drug Administration, the US Centers for Disease Control and Prevention, the European Medicines Agency and other health organizations to deploy booster shots.

The Food and Drug Administration announced on Monday that Pfizer and BioNTech have fully approved the COVID-19 vaccine for 16-year-old Americans.

Approximately 13.8 million Americans receive the J & J coronavirus vaccine. Studies have suggested that the degree of immunity provided by the Pfizer and Moderna vaccines diminishes over time, but those studies excluded J & J shots.

However, some studies, from antibody studies that have not yet been peer-reviewed to case reports of more hospitalizations in outbreaks of vaccinated people, have found that J & J’s vaccine is highly contagious Delta. It raised concerns about weakening defenses against mutants.

The White House said last week that Americans who received Pfizer and Moderna shots would need to take booster shots eight months after the second dose, while finally adding J & J vaccine recipients. I advised that I need a shot.

This is a developing story and will be updated as more information becomes available.

Johnson & Johnson says booster shots of the COVID-19 vaccine boost immunity

Source link Johnson & Johnson says booster shots of the COVID-19 vaccine boost immunity

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