![]() Such factors may help explain the recent rash of unusual hepatitis cases in young children. “You really see that children in the second year of the pandemic have far less antibodies to a set of common respiratory viruses. Koopmans said a study her team did looking for antibodies in the blood of young children showed the impact of what she calls an “infection honeymoon.” It could have ripple effectsĪnd babies born during the pandemic may have entered the world with few antibodies passed on by their mothers in the womb, because those mothers may have been sheltered from RSV and other respiratory pathogens during their pregnancies, said Hubert Niesters, a professor of clinical virology and molecular diagnostics at the University Medical Center, in Groningen, the Netherlands. SVB, biotech’s bank of choice, just failed. ![]() Many had far less exposure to people outside their households, and when they did encounter others, those people may have been wearing masks. Most went for stretches of time without attending day care, or in-person school. But their lives were profoundly altered during the pandemic. Little kids are normally germ magnets and germ amplifiers. This phenomenon, the disruption of normal patterns of infections, may be particularly pronounced for diseases where children play an important role in the dissemination of the bugs, she suggested. “I do think that’s possible,” Koopmans said. Marion Koopmans, head of the department of viroscience at Erasmus Medical Center in Rotterdam, the Netherlands, said she believes we may be facing a period when it will be difficult to know what to expect from the diseases that we thought we understood. But I do think slightly out of the normal.” “I think we can expect some presentations to be out of the ordinary,” said Petter Brodin, a professor of pediatric immunology at Imperial College London. Diseases could circulate at times or in places when they normally would not. ![]() Larger waves of illness could hit, which in some cases may bring to light problems we didn’t know these bugs triggered. And that increase in susceptibility, experts suggest, means we may experience some … wonkiness as we work toward a new post-pandemic equilibrium with the bugs that infect us. ![]() For one thing, because of Covid restrictions, we have far less recently acquired immunity as a group, more of us are vulnerable right now. These viruses are not different than they were before, but we are. Exclusive analysis of biotech, pharma, and the life sciences Learn More ![]()
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