Worobey M, Watts TD, McKay RA, Suchard MA, Granade T, Teuwen DE, Koblin BA, Heneine W, Lemey P, Jaffe HW. 2016. 1970s and ‘Patient 0’ HIV-1 genomes illuminate early HIV/AIDS history in North America. Nature 539:98-101.
1. What is the research question addressed by this study?
2. What did the authors do to address this question? (The answer for this should just be a general description of what was done. You do not need to get into details about the research methods.)
3. What results were found?
4. What do these results mean? What is the significance of this study?
