Objective: To define the alert levels for the total number of COVID-19 cases derived by using quantile functions to monitor COVID-19 outbreaks via an exponentially weighted moving-average (EWMA) control chart based on the first hitting time of the total number of COVID-19 cases following a symmetric logistic growth curve. Methods: The cumulative distribution function of the time for t... https://miamistares.shop/product-category/hub-cap-covers-and-accessories/