And we're going to have a disease process which presents very much the same, and we're going to have to differentiate COVID from influenza. Because we have a vaccine for influenza, we don't yet have a vaccine for COVID.
Y vamos a tener un proceso de enfermedad que se presenta muy similar y vamos a tener que diferenciar el COVID de la gripe, porque tenemos una vacuna para la gripe, pero todavía no tenemos una para el COVID.