Does bacille calmette & #8211;Gu & #233;rin vaccination provides protection against COVID-19: A systematic review and meta-analysis

Conclusion: The evidence of BCG vaccination for the protection against COVID-19 cannot be ruled out as evidence from many studies support the hypothesis, but the evidence of well-conducted RCTs and observational studies can strengthen the evidence. Registration Number: PROSPERO (International Prospective Register of Systematic Reviews) database (CRD42020204466).
Source: Indian Journal of Community Medicine - Category: International Medicine & Public Health Authors: Source Type: research