Abstract
We studied the effect of booster vaccinations on reducing household transmission of SARS-CoV-2 B.1.1529 (Omicron) variant in a February 2022 sampling of contacts in South Korea. The secondary attack rate was lower for vaccinated versus unvaccinated contacts, and booster vaccination resulted in a lower incidence rate ratio.
Keywords: COVID-19; SARS-CoV-2; South Korea; attack rate; booster; coronavirus disease; household; respiratory infections; severe acute respiratory syndrome coronavirus 2; vaccine-preventable diseases; viruses; zoonoses.
All Keywords
【저자키워드】 COVID-19, coronavirus disease, severe acute respiratory syndrome coronavirus 2, viruses, respiratory infections, SARS-CoV-2, household, attack rate, South Korea, vaccine-preventable diseases, booster, zoonoses., 【초록키워드】 coronavirus disease, respiratory infections, zoonoses, coronavirus, variant, severe acute respiratory syndrome Coronavirus, omicron, secondary attack rate, attack rate, incidence rate, household transmission, South Korea, booster vaccination, Contact, rate ratio, acute respiratory syndrome, acute respiratory syndrome coronavirus, acute respiratory syndrome coronavirus 2, South, booster vaccinations, reducing, 【제목키워드】 omicron, attack, secondary, Rate,
【저자키워드】 COVID-19, coronavirus disease, severe acute respiratory syndrome coronavirus 2, viruses, respiratory infections, SARS-CoV-2, household, attack rate, South Korea, vaccine-preventable diseases, booster, zoonoses., 【초록키워드】 coronavirus disease, respiratory infections, zoonoses, coronavirus, variant, severe acute respiratory syndrome Coronavirus, omicron, secondary attack rate, attack rate, incidence rate, household transmission, South Korea, booster vaccination, Contact, rate ratio, acute respiratory syndrome, acute respiratory syndrome coronavirus, acute respiratory syndrome coronavirus 2, South, booster vaccinations, reducing, 【제목키워드】 omicron, attack, secondary, Rate,
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우리는 2022년 2월 한국 접촉 표본에서 SARS-CoV-2 B.1.1529(Omicron) 변종의 가정 전염 감소에 대한 추가 예방 접종의 효과를 연구했습니다. 2차 발병률은 예방 접종을 받은 사람에 비해 예방 접종을 하지 않은 사람이 더 낮았고 추가 예방 접종을 받은 경우 발병률이 낮아졌습니다.
{{ 키워드: }} 코로나19; 사스 코로나바이러스 2; 대한민국; 공격 속도; 부스터; 코로나바이러스 질환; 가정; 호흡기 감염; 중증 급성 호흡기 증후군 코로나바이러스 2; 백신으로 예방 가능한 질병; 바이러스; 인수공통전염병