Public Health Ontario, Toronto, Canada.
Sunnybrook Hospital, Toronto, Ontario, Canada.
JAMA. 2021 May 25;325(20):2115-2116. doi: 10.1001/jama.2021.5607.
This study determined the spread of the B.1.1.7 SARs-CoV-2 variant in the Greater Toronto Area over 4 months by tracking S-gene target failure as marker.
本研究通过追踪 S 基因靶标失败作为标志物,确定了 B.1.1.7 SARS-CoV-2 变异株在多伦多大都市区 4 个月内的传播情况。