TUESDAY, Sept. 21, 2021 (HealthDay Information) — Getting a second dose of the Johnson & Johnson COVID-19 vaccine considerably elevated its safety, the corporate introduced Tuesday.
In accordance with the outcomes of a brand new medical trial, two doses of the vaccine enhance immunity to 94 % from the 74 % provided by a single dose, the corporate stated in an announcement.
“Our single-shot vaccine generates sturdy immune responses and long-lasting immune reminiscence. And, when a booster of the Johnson & Johnson COVID-19 vaccine is given, the energy of safety towards COVID-19 additional will increase,” Mathai Mammen, M.D., Ph.D., international head of Janssen Analysis and Improvement at Johnson & Johnson, stated within the assertion.
Two pictures are additionally one hundred pc efficient towards a extreme bout of illness, the corporate claimed. However that estimate just isn’t sure, The New York Occasions reported.
The brand new knowledge have been submitted to the U.S. Meals and Drug Administration. Because the single-dose Johnson & Johnson vaccine was authorised in February, practically 15 million Individuals have gotten it, The Occasions stated.
The New York Occasions Article