Mae Jemison to deliver commencement address at Stanford. STANFORD -- Dr. Mae Jemison, a 1977 graduate of Stanford who became the first black woman astronaut, will be the featured speaker at Stanford's 105th commencement on Sunday, June 16, President Gerhard Casper has announced.
1 doctor weighed in: Lyme disease bullseye how long does it last? 1 doctor weighed in Want a second opinion? While the length of time the bullseye may last it is usually fairly transient and is gone within 7-10 days at most.
How Long Does Bronchitis Last? Acute bronchitis typically lasts two to three weeks, but coughing may persist for up to eight weeks in some people. Chronic bronchitis doesn't ever go away. With this type of bronchitis, coughing jags can last for three months before the next episode.