Severe acute respiratory syndrome coronavirus 2 Alpha and Beta variants became dominant in Finland in spring 2021 but had diminished by summer. We used phylogenetic clustering to identify sources of spreading. We found that outbreaks were mostly seeded by a few introductions, highlighting the importance of surveillance and prevention policies.
All Keywords
【저자키워드】 COVID-19, coronavirus disease, severe acute respiratory syndrome coronavirus 2, viruses, respiratory infections, SARS-CoV-2, vaccination, Vaccines, Epidemiology, Phylogeny, public health surveillance, Alpha variant, Beta variant, Finland, infectious disease transmission, 【초록키워드】 coronavirus, variant, severe acute respiratory syndrome Coronavirus, Severe acute respiratory syndrome, Surveillance, outbreak, Clustering, Alpha, Beta, respiratory, summer, Phylogenetic, acute respiratory syndrome, acute respiratory syndrome coronavirus, spring, spreading, dominant, identify, highlighting, 【제목키워드】 trend,
【저자키워드】 COVID-19, coronavirus disease, severe acute respiratory syndrome coronavirus 2, viruses, respiratory infections, SARS-CoV-2, vaccination, Vaccines, Epidemiology, Phylogeny, public health surveillance, Alpha variant, Beta variant, Finland, infectious disease transmission, 【초록키워드】 coronavirus, variant, severe acute respiratory syndrome Coronavirus, Severe acute respiratory syndrome, Surveillance, outbreak, Clustering, Alpha, Beta, respiratory, summer, Phylogenetic, acute respiratory syndrome, acute respiratory syndrome coronavirus, spring, spreading, dominant, identify, highlighting, 【제목키워드】 trend,
중증 급성 호흡기 증후군 코로나바이러스 2 알파 및 베타 변종은 2021년 봄에 핀란드에서 우세했지만 여름에는 감소했습니다. 우리는 확산 소스를 식별하기 위해 계통발생학적 클러스터링을 사용했습니다. 우리는 감시 및 예방 정책의 중요성을 강조하는 몇 가지 도입으로 발병이 대부분 시드되었음을 발견했습니다.