One knowledgeable not a part of the examine, Dr. Nicholas Kman, identified that even vaccinated sufferers can get a light case of COVID-19.

“We additionally know that when the immune system is compromised, like in extreme weight problems, we do not mount pretty much as good a response to the vaccine,” mentioned Kman, an emergency medication doctor at Ohio State College Wexner Medical Heart in Columbus.

“This is the reason it can be crucial for sufferers with threat components, like aged age and weight problems, to get the booster vaccine when it’s their flip,” he mentioned. “The most effective factor an unvaccinated affected person, with or with out threat components, can do is get the vaccine after which work on these wholesome way of life modifications.”

Dr. David Katz is president of True Well being Initiative, which promotes wholesome dwelling as one of the simplest ways to forestall illness. He mentioned that all through the pandemic, COVID-19 has focused choose teams.

“Even earlier than a pandemic was declared, information from China and South Korea indicated that SARS-CoV-2 was not a one-size-fits-all menace,” mentioned Katz, who wasn’t concerned with the examine.

Superior age and power circumstances, together with coronary heart illness, diabetes and weight problems, have been related to elevated dangers of extreme an infection, Katz mentioned. This sample persevered as COVID-19 unfold world wide, resulting in marked variations in hospitalization and deaths amongst populations.

This paper expands that view of variable threat for worse outcomes to incorporate these with milder illness, Katz mentioned.

“It additionally reminds that the slow-motion pandemics of weight problems and power sickness have made the acute COVID pandemic far worse than it wanted to be, each amongst these hospitalized, and even amongst these with milder illness,” he mentioned.

“These findings add to the already compelling case for defending towards the specter of acute pandemics by doing much more to advertise normal good well being, together with wholesome weight, for the inhabitants at giant,” Katz mentioned.

The report was printed Oct. 20 within the journal Influenza and Other Respiratory Viruses.


Extra data

For extra on COVID-19 and weight problems, see the U.S. Centers for Disease Control and Prevention.


SOURCES: Pia Pannaraj, MD, MPH, pediatric infectious illness specialist, Kids’s Hospital Los Angeles; David Katz, MD, MPH, president, True Well being Initiative; Nicholas Kman, MD, emergency medication doctor, Ohio State College Wexner Medical Heart, Columbus; Influenza and Different Respiratory Viruses, Oct. 20, 2021