Effectiveness of a fourth dose of covid-19 mRNA vaccine against the omicron variant among long term care residents in Ontario, Canada: test negative design study.

Autor:	Grewal, Ramandip, Kitchen, Sophie A., Nguyen, Lena, Buchan, Sarah A., Wilson, Sarah E., Costa, Andrew P., Kwong, Jeffrey C.
Předmět:	EXPERIMENTAL design COVID-19 CONFIDENCE intervals COVID-19 vaccines VACCINE effectiveness TREATMENT effectiveness COMPARATIVE studies POLYMERASE chain reaction LOGISTIC regression analysis PHARMACODYNAMICS
Zdroj:	BMJ: British Medical Journal; 7/23/2022, Vol. 378 Issue 8346, p1-11, 11p
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu