
코로나19에 대한 경각심을 유지하세요: 자신을 보호하고 시각 장애를 예방하세요.
As the pandemic enters its third year, the Omicron variant of SARS-CoV-2 has become the dominant strain globally. Due to the nature of the virus and other reasons, the spread of the omicron variant is predicted to worsen as temperatures in the northern hemisphere begin to decline.