Efficacy and Safety of Oral Lactobacillus Plantarum GUANKE (CGMCC NO.21720) in Enhancement of Antibody Level After SARS-CoV-2 Vaccination (Trial 1)
Conditions
Interventions
- DIETARY_SUPPLEMENT: Probiotics daily
- DIETARY_SUPPLEMENT: Placebo daily
Sponsor
Peking University
Collaborators
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