0
0.5
1
1.5
2+
Ventilation
65%
Improvement
Relative Risk
Antibody formation
67%
Probiotics for COVID-19 Zhang et al. LATE TREATMENT
Is late treatment with probiotics beneficial for COVID-19?
Retrospective 55 patients in China
No significant difference in outcomes
c19early.org
Zhang et al., J. Gastroenterology and .., Mar 2022
Favors probiotics
Favors control