be our patients. we are giving medical advice about an important vaccine that can protect peoples' health and saves lives. >> how concerned are you about this new delta variant? doctors and public health experts we speak to here, and if you look at what happened over in the uk, the primary issue is how fast it spreads, particularly in some cases among kids in ways that have, you know, had real repercussions in the uk, and are you concerned how the delta variant may affect your citizens? >> will, we absolutely have to be concerned about the delta variant. i remind people, we are really in a race with the variants, and this particular variant, we have identified 13 cases of delta in the state of alabama. we know there are more cases, and we obviously don't sequence every specimen, but the concern