The wrong places. it did certainly do damage in south africa and that region. but it never took to the worldwide stage like delta, unclear what category this new variant will be in. jessica? >> good perspective there, elizabeth. thanks so much. david, turning to you now, we know there have already been restrictions implemented from some flights traveling to and from some countries in south africa. what can you tell us more about that? >> well, jessica, just hours after south african scientists came public, very soon after noticing this variant in genomic studies and pcr tests, the united kingd...