No. When did hepatitis B vaccine become available? The first hepatitis B vaccine became commercially avail-able in the United States in 1982. In 1986, a hepatitis B vaccine produced by recombinant DNA technology was licensed, and a second recombinant-type hepatitis B vaccine was licensed in 1989. The two recombinant DNA vaccines (Recombivax HB and Engerix-B) are the only hepatitis B vaccine preparations currently used in the United States.
Myra Adele Logan. Physician and Surgeon. Myra Adele Logan was born in 1908 in Tuskegee, Alabama and was the first woman to perform open heart surgery. She is also noted for being a selfless, humanitarian doctor who practiced medicine to serve the community.
Logan Alexander Paul is a popular internet celebrity, a vlogger, and an actor. Logan Paul was born in 1995, in Westlake, Ohio. At the age of 10, he started making YouTube videos. In 2014 he dropped out his engineering study at Ohio University and move to Los Angles for a career as a social media entertainer. By 2017 his channel on YouTube, Logan Paul Vlogs, has more than 13.5 million subscribers, he has more than 14 million followers on Facebook.