@inbook{1185478017, author={Jake Engel and Michael Pratte}, title={Increasing the number of SARS-CoV-2 immune family members associated with decreasing risk of infection in nonimmune individuals}, booktitle={2 Minute Medicine}, publisher={McGraw Hill}, address={New York, NY}, year={2015}, url={accesspediatrics.mhmedical.com/updatesContent.aspx?gbosid=571422} }