Wall Street Times

Children prone to severe illnesses upon codetection of Covid and other respiratory illness

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Children: Although the lethal virus has slowed since the 2020 Covid-19 pandemic, there is still plenty to learn about Covid.

Researchers are still trying to understand the virus better.

According to recent research, children under the age of five who test positive for another respiratory virus often tend to worsen their conditions.

They also contract more diseases.

According to a study published on Wednesday in the journal Pediatrics, children hospitalized under the age of five who test positive for both Covid and other respiratory viruses have a twofold risk of acquiring severe respiratory illnesses.

The study

When respiratory illnesses such as RSV, flu, Covid-19, and others swamped children’s hospitals, research was carried out.

The findings show how these diseases affect children’s hospitals.

Additionally, it illustrates how continued surveillance of Covid-19 and other viruses might help predict future surges in hospitalization.

The study was carried out by researchers from the US Centers for Disease Control and Prevention and from other universities and health organizations around the country.

Firsthand account

Jenevieve Silva observed throughout the pandemic that providing care for kids with overlapping respiratory illnesses can be challenging.

Silva, a mother of eight children, lives in San Jose, California.

Since her twin boys, who are toddlers, started preschool in May 2021, she has had to deal with various sicknesses.

“The height of the illness was from September through mid-November, when our household just could not catch a break,” she said.

In October 2022, her twins tested positive for Covid-19.

They ultimately received a diagnosis from their physician for what they subsequently discovered to be another respiratory condition, possibly caused by the respiratory syncytial virus, or RSV.

“Based on what the pediatrician told us, she said, ‘I highly believe that they had these overlapping viruses,'” said Silva.

With the boys, she also discussed the following signs and symptoms:

  • Shortness of breath
  • Cough
  • Fatigue
  • Fever

Additionally, one twin experienced a 105-degree fever for four straight days.

Even though warm baths and applying Vicks VaporRub to their backs and chests helped them manage the pain, Jenevieve Silva said it was difficult to watch her boys go through this.

“They had just looked so frail – they looked sick, like something deeper than back-to-back viruses,” noted Silva.

“It was hell. I mean, it was really bad.”

Read also: COVID cases touch 900 million in China


The sicknesses that the sons of Jenevieve Silva had had finally been cured.

She is still worried that they may have developed asthma as a result of their fevers, even though they are doing well today and have gained a good amount of weight.

Silva said the doctor said it seems to have potentially caused asthma since October, when the twins had overlapping illnesses.

When they catch a cold, the kids might experience asthma symptoms, including coughing and throwing up.

“I can’t be the only mom dealing with virus after virus,” Silva said.

“Be patient. Listen to your doctor.”


Information from the most current study is available from 4,372 children who were hospitalized with Covid-19.

A codetection, or the presence of multiple viruses, was found in 21% of those who had other respiratory viruses examined.

Researchers noted that they were focusing on codetection rather than coinfection.

Despite testing positive for both viruses, it’s possible that the children hadn’t actually been sick.

In the first year of the pandemic, few respiratory virus detections were made, according to the research.

The first two years of the pandemic saw very few cases of influenza, but during the Delta-predominant period, cases of RSV and rhinovirus (or enterovirus) spiked.

Data revealed that most children with codetections were under the age of five.

They were also more likely to need enhanced oxygen assistance and be hospitalized to critical care units.

With Covid, young infants who test positive for RSV commonly acquire life-threatening diseases.

Pandemic lessons

The children, Dr. Ascuncion Mejias, an associate professor of pediatric infectious diseases at Nationwide Children’s Hospital, treated with Covid-19 and other viral codetections, usually required critical care and oxygen support.

“Covid is a very proinflammatory virus, so it really weakens your immune response,” said Mejias.

“And when you haven’t recovered yet, and you get a second hit, in this case, RSV or rhinovirus, you develop a more severe disease.”

According to Dr. William Schaffner, a professor in the Division of Infectious Disease at Vanderbilt University Medical Center, the results of this study emphasize the importance of ensuring that kids receive their immunizations on time.

Mejias offered her opinion and emphasized the value of safe practices in preventing the transmission of infections to newborns who are too young to get vaccines.

“The pandemic taught us how contagious these viruses are,” said Mejias. “If somebody is sick, try to avoid contact.”

“These viruses are not only transmitted by saliva and secretions, but by hands. It can survive in your hands for more than 30 minutes.”

“So if you touch your mouth and then touch a little baby, the baby can self inoculate the virus and become infected.”

“So washing hands and all these measures are very important.”


When young children test positive for Covid-19 and another respiratory virus, their illness may be much more severe, a new study suggests