Epstein-Barr virus (EBV) is the most common cause of infectious mononucleosis, but other viruses can also cause this disease. It is common among teenagers and young adults, especially college students. At least 25% of teenagers and young adults who get infected with EBV will develop infectious mononucleosis.
A very famous speech starts Four Score and seven years ago. . . Do you know what speech it is? On November 19, 1863, President Abraham Lincoln delivered a short speech at the end of the ceremonies dedicating the battlefield cemetery at Gettysburg, Pennsylvania.That speech has come to be known as the Gettysburg Address. very famous speech starts Four Score and seven years ago. . . Do you know what speech it is? On November 19, 1863, President Abraham Lincoln delivered a short speech at the end of the ceremonies dedicating the battlefield cemetery at Gettysburg, Pennsylvania.
One important thing that Abraham Lincoln did as president was to  order the Emancipation Proclamation. Issued on January 1, 1863,  this order called for the freedom of slave â¦ s in the ten states still  in rebellion.3 people found this useful.e also wrote a very important document called the Emancipation Proclamation which stated â¦ that slaves would be freed in confederate territory, not in the north. Abraham Lincoln let slaves become free in 1866 and was the first president to lead the country into war.