english: And obviously there's been tremendous practical applications associated with this world -- things like the eradication of smallpox, the advent of a vaccine against cervical cancer, which we now know is mostly caused by human papillomavirus.
non_english: Zjavne sa tu otvára široké praktické využitie spojené s novým svetom -- napríklad vyhubenie kiahní, objavenie očkovania proti rakovine krčka maternice, ktorú, ako dnes vieme, spôsobuje ľudský papillomavírus.