What is one hypothesis that the authors of this paper might have been testing? Do you think they accepted or rejected that hypothesis based on the data shown?
1. Is the paper titled “Safety and Efficacy of the BNT162b2 mRNA Covid-19 Vaccine” a peer reviewed publication? How can you tell? 2. Does this paper describe a randomized clinical control study or an epidemiological study? Identify at least one pro and one con of that type of study. 3. What is the sample size […]