a new library, a new biology wing, an extensive renovation of the flagship Gilman Hall, and the reconstruction of the main university entrance. These years also brought about the rapid development of the university's professional schools of education and business. From 1999 until 2007, these disciplines had been joined within the School of Professional Studies in Business and Education (SPSBE), itself a reshuffling of several earlier ventures. The 2007 split, combined with new funding and leadership initiatives, has led to the simultaneous emergence of the Johns Hopkins School of Education and the Carey Business School. On November 18, 2018, it was announced that Michael Bloomberg would make a donation to his alma mater of $1.8 billion, marking the largest private donation in modern history to an institution of higher education and bringing Bloomberg's total contribution to the school in excess of $3.3 billion. Bloomberg's $1.8 billion gift allows the school to practice need-blind admission and meet the full financial need of admitted students. In January 2019, the university announced an agreement to purchase the Newseum, located at 555 Pennsylvania Ave. NW, in the heart of Washington, D.C., with plans to locate all of its D.C.-based graduate programs there. In an interview with The Atlantic, the president of Johns Hopkins stated that “the purchase is an opportunity to position the university, literally, to better contribute its expertise to national- and international-policy discussions.” In late 2019, the university's Coronavirus Research Center began tracking worldwide cases of the COVID-19 pandemic by compiling data from hundreds of sources around the world. This led to the university becoming one of the most cited sources for data about the pandemic. Civil rights African-Americans Hopkins was a prominent abolitionist who supported Abraham Lincoln during the American Civil War. After his death, reports said his conviction was a decisive factor in enrolling Hopkins's first African-American student, Kelly Miller, a graduate student in physics, astronomy and mathematics. As time passed, the university adopted a "separate but equal" stance more like other Baltimore institutions. The first black undergraduate entered the school in 1945 and graduate students followed in 1967. James Nabwangu, a British-trained Kenyan, was the first black graduate of the medical school. African-American instructor and laboratory supervisor Vivien Thomas was instrumental in developing and conducting the first successful blue baby operation in 1944. Despite such cases, racial diversity did not become commonplace at Johns Hopkins institutions until the 1960s