Identification of the determinants of pathogen reservoir potential is central to understand disease emergence. It has been proposed that host lifespan is one such determinant: short-lived hosts will invest less in costly defenses against pathogens. so that they will be more susceptible to infection. more competent as sources of infection and/or will sustain larger vector populations. https://www.markymarkscott.com/product-category/thinning-hair-conditioner/