Describe the prevalence of SARS-CoV2 infection in companions of asymptomatic women during labour. This is a prospective cohort study based on data collected at Fundación Santa Fe de Bogotá, University Hospital, between 2020 and 2021 of companions of asymptomatic women admitted for childbirth. All individuals without a prior COVID-19 diagnosis underwent SARS-CoV2 polymerase chain reaction (PCR) testing with nasopharyngeal swab. Patients scheduled for a Caesarean delivery were examined and evaluated at preoperative visits. Hospital policies recommended the use of universal masks and the N95 markings in clinical units by physicians, patients, and support persons, and limited to 1 birth companion. Universal tests of patients already diagnosed with COVID-19 and patients not admitted for delivery were excluded. 174 companions for childbirth were examined, all were males. The average age was 42 years with a standard deviation of (±) 4 years, the average gestational age at the time of delivery was 37.5 weeks (±) 2.1 weeks. None of the pregnant women in labour was positive for SARS-CoV2 by PCR. None of the companions tested positive for SARS-CoV2 by PCR, showing a prevalence of SARS-CoV2 infection lower than 1% in this cohort of asymptomatic pregnant women and their husbands or partners. No health worker in obstetric units was removed from work due to exposure to SARS-CoV2 or a disease transmitted through known or possible contact with a patient. These results are limited to a hospital setting and a single geographic region. These findings found a low prevalence (< 1%) of positive SARS-CoV2 test results among partners of asymptomatic patients in a pregnant population. Until June 2021, the city of Bogotá, Colombia, was considered a highly endemic region.