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A surprising number of pregnant woman delivering babies at two New York City infirmary tested incontrovertible for COVID-19 without showing symptom , according to a new study .

The findings suggest that the honest rate of COVID-19 infection in the city overall could be much higher than persuasion .

In Brief

In the United States , people are generallytested for COVID-19if they have serious symptoms , and so exactly how many the great unwashed have the disease is unclear .

But to foreclose the spread of COVID-19 in the hospital scene , doctors at Columbia University Irving Medical Center and New York - Presbyterian Allen Hospital recently carry out universal COVD-19 screening for all pregnant women admit to their hospitals for speech .

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A pregnant woman in the hospital.

Between March 22 and April 4 , those hospital screen 215 pregnant women for SARS - CoV-2 ( the virus that induce COVID-19 ) , and 33 women , or 15 % , quiz positive . Of these who test positive , 29 woman — or almost 14 % — establish no symptom .

" More than one of eight asymptomatic patient who were admitted to the travail and delivery unit of measurement were positive for SARS - CoV-2 , " the authors wrote in their newspaper , published Monday ( April 13 ) inThe New England Journal of Medicine .

Because the study included only pregnant woman in New York City , the results may not practice to the general population .

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Pregnant womenare known to be at increased peril for sure infection , such as the flu , but it ’s unclear if they are at higher risk of contracting COVID-19 . However , establish on current information , pregnant women seem to have the same risk of COVID-19 transmission as adults who are n’t meaning , allot to theCenters for Disease Control and Prevention .

Some doctors not regard with the study say the findings suggest a high rate of contagion in the general population in area with lots of COVID-19 cases . ( With more than 200,000 confirmed cases of COVID-19 , New York has by far the highest number ofcoronavirus cases in the U.S. )

" This study suggests that in raging floater like New York City , the floor of # COVID19 photo … could be gamey , " Scott Gottlieb , former Commissioner of the U.S. Food and Drug Administration , posted on Twitteron Monday ( April 13 ) . " Not the 50%-66 % needed to confer ruck immunity , but much more than 10 % . " ( Herd exemption refers to the idea that once a sure number of people have experienced a disease and developed immunity to it , that protection extends to a larger population . )

An expectant mother lays down on an exam table in a hospital gown during a routine check-up. She has her belly exposed as the doctor palpates her abdomen to verify the position of the baby.

The authors added that " the dependable prevalence of infection may be underreported because offalse negative resultsof tests to detect SARS - CoV-2 . "

Overall , the finding underscore " the danger of COVID-19 among asymptomatic obstetric patients , " the author say . Access to information on general screening in infirmary " provides an significant chance to protect mothers , babe and health care teams during these intriguing times , " they concluded .

Originally bring out onLive skill .

an infant receives a vaccine

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