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? A cough lasting 5 or more days suggests acute bronchitis as a cause; acute bronchitis usually lasts about 10 to 20 days. People with recurrent acute bronchitis may develop chronic bronchitis. Chronic bronchitis is defined as a cough that occurs every day with sputum production that lasts for at least 3 months, 2 years in a row.