From the CDC's Morbidity and Mortality Weekly Report[1], March 12, 2021 (though I don't know if the CDC counts as a politically slanted source for you or not):
> Obesity increases the risk for severe COVID-19–associated illness.
> What is added by this report?
> Among 148,494 U.S. adults with COVID-19, a nonlinear relationship was found between body mass index (BMI) and COVID-19 severity, with lowest risks at BMIs near the threshold between healthy weight and overweight in most instances, then increasing with higher BMI. Overweight and obesity were risk factors for invasive mechanical ventilation. Obesity was a risk factor for hospitalization and death, particularly among adults aged <65 years.
That's just from the summary, there are many more details based on publicly available data and I'd suggest you read the full report. It's not the only one out there on this subject, not by a long chalk.
From the CDC's Morbidity and Mortality Weekly Report[1], March 12, 2021 (though I don't know if the CDC counts as a politically slanted source for you or not):
> Obesity increases the risk for severe COVID-19–associated illness.
> What is added by this report?
> Among 148,494 U.S. adults with COVID-19, a nonlinear relationship was found between body mass index (BMI) and COVID-19 severity, with lowest risks at BMIs near the threshold between healthy weight and overweight in most instances, then increasing with higher BMI. Overweight and obesity were risk factors for invasive mechanical ventilation. Obesity was a risk factor for hospitalization and death, particularly among adults aged <65 years.
That's just from the summary, there are many more details based on publicly available data and I'd suggest you read the full report. It's not the only one out there on this subject, not by a long chalk.
[1] https://www.cdc.gov/mmwr/volumes/70/wr/mm7010e4.htm
Edit: missed off the quote indicator, those aren't my words :)