Influenza and Respiratory Virus Surveillance, Vaccine Uptake, and Effectiveness at a Time of Cocirculating COVID-19: Protocol for the English Primary Care Sentinel System for 2020-2021 (Preprint)
Published in 2020 by
Simon de Lusignan,
Jamie Lopez Bernal,
Rachel Byford,
Gayatri Amirthalingam 
,
Filipa Ferreira,
Oluwafunmi Akinyemi ,
Nick Andrews,
Helen Campbell ,
Gavin Dabrera ,
Alexandra Deeks ,
Alex J. Elliot,
Else Krajenbrink,
Harshana Liyanage,
Dylan McGagh,
Cecilia Okusi
and other authors.
,
Filipa Ferreira,
Oluwafunmi Akinyemi ,
Nick Andrews,
Helen Campbell ,
Gavin Dabrera ,
Alexandra Deeks ,
Alex J. Elliot,
Else Krajenbrink,
Harshana Liyanage,
Dylan McGagh,
Cecilia Okusi
and other authors.
