??? ??? ??? ??????? ???19 ??? ???????? ??? ??? ??? ??. ??1
??? ?? ??????? ???(???19) ??? ?? ???? 1?1599??? ????, ?? ???? 5?? ‘??’? ????.
22? ????? ????????(???)? ??? 2? 3?(2? 12~18?) ?? ?? ???? ??? 1?1599???, ?? ?? 14.4% ????.
?? ?? ??? ??? ??? ?? ?? 19.2% ??? 236?, ???? ???? 5.8% ?? 19?? ????.
?? ?? 2? 3? ???19 ?? ???? ?? ? ???, ???? ?? ‘5?? ??’? ????.
????? 2? 1? ???? 2?? ????? ??, ???? 0.27%, ???? 0.10%??. ???? ?? ??? ???.
???????(Rt)? 0.90?? 7?? ?? 1 ??? ???? 12? 4? 1.00?? 0.95→0.85→0.77→0.75→0.90→0.81→0.90?? ??? ????. ???????? 1?? ??? ????, 1?? ??? ???? ???.
??? ?? ???? 2? 2??? 2? 3??? 1?? ??? ?? 22.3%?? 17.1%, ??? 22.5%?? 15.5%? ????. ????? 22.1%?? 19.4%? ???.
???? ?? ?? ??? BN.1 ???? ???? ? 61.1%(???? ??? ?? 59.1%)? ????. ?? ?????? BA.5 ?? ???? ???? 1?? ??? 11.1%?? 7.8%? ? ???? ????. ????? ?????? ???? 50%? ?? ??? ????? ???? ??.
?? ? ??? ???? XBB.1.5 ?? ???? 2.1%? ????. ???? ???? 1? 4? 0.4%→2? 1? 0.8%→2? 2? 1.5%→2? 3? 2.1%? ???? ???.
(??=??1)