Analysis

Air pollution may boost risk of longer-term long-COVID symptoms, research suggests In California, one pregnant woman and her twins were sick, and both infants died. CIDRAP

Exposure to small- or fine-particle air pollution may predispose COVID-19 survivors to a longer duration of persistent symptoms by increasing the severity of the infection, among other contributing factors, finds a study led by the Barcelona Institute for Global Health (ISGlobal).

Respiratory illness season begins to ramp up now. Here’s what’s already starting to hit | CNN Respiratory disease season is off to a relatively slow start in the United States, but low vaccination rates threaten that trend and the rapid rise of some illnesses is already putting children at increased risk. Deidre McPhillips CNN

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Men more likely than women to develop COVID-19 pneumonia, research suggests Also, California health officials report another illness in a dairy farm worker, pushing the national total this year to 55. CIDRAP

A study of sex-based differences in the risk of COVID-19 pneumonia finds that men were more likely to develop the complication than women (12.0% vs 7.0%) during the declared pandemic period and the early months of the endemic phase of the disease in Mexico.

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