REDUCING HEALTH CARE WORKERS ABSENTEEISM IN SARS-CoV-2 PANDEMIC THROUGH BACILLUS CALMETTE-GUÉRIN VACCINATION, A RANDOMIZED CONTROLLED TRIAL

REDUCING HEALTH CARE WORKERS ABSENTEEISM IN SARS-CoV-2 PANDEMIC THROUGH BACILLUS CALMETTE-GUÉRIN VACCINATION, A RANDOMIZED CONTROLLED TRIAL