Immunology

Easing your child's allergies

(HealthDay)—Up to 40 percent of children in the United States have nasal allergies, the U.S. Food and Drug Administration says.

Diseases, Conditions, Syndromes

COVID-19: What we know about new omicron variant BF.7

Since the COVID variant omicron emerged in late 2021, it has rapidly evolved into multiple subvariants. One subvariant, BF.7, has recently been identified as the main variant spreading in Beijing, and is contributing to a ...

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