Study Exclusion reasons Remarks Reference(s)
Vadrevu, 2021 - no control group

Vadrevu KM et al. medrxiv;2021.12.28.21268468v1 10.1101/2021.12.28.21268468

 
Greish, 2022 prospective cohort no control group

Greish K et al. 10.20944/preprints202203.0236.v1

 
Liu, 2021 randomized controlled trial no clinically relevant endpoint

Liu J J Infect Dis 2021 Dec 27;jiab627. 10.1093/infdis/jiab627

 
Tawinprai, 2022 prospective cohort no clinically relevant endpoint

Tawinprai K et al. medrxiv;2022.01.07.22268883v1 10.1101/2022.01.07.22268883

 
Chen, 2021 randomized controlled trial other

Chen J Zhonghua Liu Xing Bing Xue Za Zhi 2021 Dec 10;42(12):2077-2081. 10.3760/cma.j.cn112338-20210807-00617