NEW BRUNSWICK, N.J., July 30, 2020 /PRNewswire/ — Johnson & Johnson (NYSE: JNJ) (the Company) today announced that its lead vaccine candidate protected against infection with SARS-CoV-2, the virus that causes COVID-19, in pre-clinical studies. The data, published in Nature, show the Company’s investigational adenovirus serotype 26 (Ad26) vector-based vaccine elicited a robust immune response as demonstrated by “neutralizing antibodies,” …