J. Wesson Ashford J. Wesson Ashford, M.D., Ph.D. is a clinical professor (affiliated) with Stanford University. J. Wesson Ashford | July 30, 2020 COVID-19 and the Elderly: Could MMR Vaccination Slow the Pandemic? There is an important possible explanation for why there is such difference of COVID-19 mortality rates: the implementation of MMR vaccination programs. Read More »