Bacillus Calmette-Guerin (BCG) as a Protective Factor for COVID-19?

Bacillus Calmette-Guerin (BCG) as a Protective Factor for COVID-19? Isr Med Assoc J. 2020 Aug;8(22):448-449 Authors: David P, Shoenfeld Y PMID: 32812720 [PubMed - in process]
Source: The Israel Medical Association Journal - Category: General Medicine Tags: Isr Med Assoc J Source Type: research