Created at	Source	Raw Value	Validated value
Oct. 26, 2020, 11:31 p.m.	usa	Incidence of documented COVID-19 among health care workers exposed to SARS CoV2 and vaccinated with BCG compared to placebo.	Incidence of documented COVID-19 among health care workers exposed to SARS CoV2 and vaccinated with BCG compared to placebo.