Cite
MLA Citation
Shamez N. Ladhani et al.. “Emergence of SARS-CoV-2 Alpha (B.1.1.7) variant, infection rates, antibody seroconversion and seroprevalence rates in secondary school students and staff: Active prospective surveillance, December 2020 to March 2021, England.” Journal of infection, vol. 83, no. 5, 2021, pp. 573–580. http://access.bl.uk/ark:/81055/vdc_100146356479.0x00004e