https://atlantak.com/%ec%98%a4%eb%af%b8%ed%81%ac%eb%a1%a0-%eb%8d%b8%ed%83%80-%eb%8c%80%eb%b9%84-%ec%9e%85%ec%9b%90%ec%9c%a8-%ec%a0%88%eb%b0%98%ec%82%ac%eb%a7%9d%eb%a5%a0%eb%8f%84-91%ef%bc%85-%eb%82%ae%ec%95%84/
"오미크론, 델타 대비 입원율 절반…사망률도 91% 낮아"