Pregnant women “are unlikely to pass Covid-19 to their baby”

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According to the study, pregnant women who contract Covid-19 in the third trimester do not transmit it to their babies.

  • The researchers studied and tracked 64 pregnant women who had Covid
  • None of her babies were infected with the coronavirus after birth
  • No coronavirus was detected in the baby’s placenta either

By Joe Pinkstone for Mailonline

Posted: | Updated:

According to data from a new study, pregnant women who catch the coronavirus do not transmit it to their unborn children.

Researchers based in the United States followed 64 women who tested positive for SARS-CoV-2, the virus that causes COVID-19, between April 2 and June 13.

None of the babies tested positive for Covid-19 after birth and no coronavirus was detected in the placenta.

While Harvard academics warn that the small sample size makes it impossible to rule out that some pregnant women may transmit the virus to their children, they show that the natural defenses of pregnancy defend the virus, they say.

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Researchers based in the United States followed 64 women who tested positive for SARS-CoV-2, the virus that causes COVID-19, between April 2 and June 13. None of the babies tested positive for Covid-19 (stock)

Researchers based in the United States followed 64 women who tested positive for SARS-CoV-2, the virus that causes COVID-19, between April 2 and June 13. None of the babies tested positive for Covid-19 (stock)

All expectant mothers were in the third trimester and had the virus in their lungs, nose and throat, but not in the bloodstream or placenta.

According to the researchers, other data will be published, which includes information about women who contracted the virus before pregnancy.

The latest research was conducted at Massachusetts General Hospital and Harvard Medical School and was funded by the National Institute of Child Health and Human Development Eunice Kennedy Shriver (NICHD) in Washington DC.

All expectant mothers were in the third trimester and had the virus in their lungs, nose, and throat, but not in blood flow or placenta. Other data will soon be published that includes information on women who contracted the virus before pregnancy (stock)

All expectant mothers were in the third trimester and had the virus in their lungs, nose, and throat, but not in blood flow or placenta. Other data will soon be published that includes information on women who contracted the virus before pregnancy (stock)

Children are more likely to capture the mutant variant of Covid than the original strain

Children may be at higher risk of catching the new mutated coronavirus variant than any of the previous strains, government advisers said yesterday.

Professor Neil Ferguson, an epidemiologist at Imperial College London and a member of No10’s advisory group, NERVTAG, said there was a “suggestion” that the children – who have so far barely been affected by the pandemic – were more susceptible to mutation.

The academic, known as “Professor Lockdown”, contributed to the UK’s March restrictions, but left his position as an advisor to SAGE after showing the guidelines he helped implement to visit his beloved husband. .

He said it is possible that the rise of the new variant, called B.1.1.7, during the November closing (which occurred during the school period) could have happened because the variant is better at infecting children than the past SARS-CoV-2 iterations.

Researchers believe the new strain of the virus, which Matt Hancock said is “out of control,” is 50 to 70 percent more infectious, but they don’t think it’s more deadly or cause any more serious disease or adults or children.

Dr. Diana Bianchi, director of the NICHD, said: “This study provides some assurance that SARS-CoV-2 infections are likely to not pass through the placenta to the fetus during the third trimester, but more research is needed. to confirm this finding. “

Of those who tested positive for SARS-CoV-2 in the study, 23 were asymptomatic, 22 had mild illness, seven had moderate illness, ten had severe illness, and three had critical illness.

In addition to those who tested positive, 63 COVID-negative pregnant women and 11 non-pregnant women were included in the study.

The researchers found that the risk of reduced blood flow to the placenta was higher for women who suffered the worst cases of the disease.

They also noticed lower-than-expected levels of protective antibodies in the umbilical cord blood, but much higher levels of flu-specific antibodies.

They say this could be due to the flu and suggest that COVID antibodies do not pass through the placenta as well as antibodies to other viruses.

The results also showed that only a very low level of COVID antibodies reached the child to be born, which raised more questions about potential immunity.

The study’s author, Dr. Andrea Edlow of Massachusetts General Hospital and Harvard Medical School, said: “It will be important to determine why these maternal antibodies are less likely to cross the placenta and whether this reduction in antibody transfer makes infants more vulnerable to SARS-CoV-2 infection, compared to other infections.

‘It will be important to determine how lower levels of maternal SARS-CoV-2 antibodies may affect the health outcomes of premature babies, as COVID-19 may increase the risk of preterm birth.

The results have been published in the journal JAMA Network Open.

Covid-19 can cause paralysis in children in exceptional cases

A new study reveals that coronavirus infection can cause paralysis in children in very rare cases.

Researchers at the University of Manchester examined neurological symptoms in 38 unusual cases of Covid-19 in children under 18 years of age.

SARS-CoV-2 has previously been found to cause neurological problems in adult patients, with delirium and stroke among the reported problems.

But there has been very little scientific research on the neurological implications of Covid-19 in children.

A total of 38 children who tested positive for the infection were evaluated in the specialist study that had been admitted to the hospital in eight countries.

The cases were found after the American Society of Pediatric Neuroradiology made a worldwide appeal for unusual cases of covid in children.

Thirteen from France, eight from the United Kingdom, five from the United States, four from Brazil, four from Argentina, two from India, one from Peru and one from Saudi Arabia.

Eight of the children did not show respiratory symptoms such as shortness of breath or cough, as is usually associated with Covid-19.

Four children in the study died after contracting another infection, such as TB and MRSA, after Covid-19 had made them more susceptible.

And two of the young people in the study were paralyzed after the virus reached the spinal cord and caused inflammation.

One of the children became quadriplegic and relied on a ventilator to breathe through a tracheotomy. The child is also being fed a gastrostomy tube in the stomach.

The second child also relies on the ventilator with a tracheotomy, as he cannot breathe on his own and had a tube in his stomach to feed him.

This child also has dysautonomy, a condition that has left them unable to regulate heart rate, blood pressure, breathing, bladder function, and temperature, for example.

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