Articles related to Allergy & Immunology

In this cross-sectional study of US adults hospitalized with COVID-19 during January 2022 to April 2022, hospitalization rates from COVID were 10.5 times higher in unvaccinated persons and 2.5 times higher in vaccinated persons with no booster dose, respectively, compared with those who had received a booster dose.

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These data suggest that a negative rapid antigen test in individuals with residualsymptoms could provide reassurance about ending isolation.

JAMA Network Open | Original Investigation

Naegleria fowleri — a “free-living amoeba” and cousin of E. histolytica —enters humans not through the mouth but through the nose, and in a few, penetrates the nasal mucosa to invade the brain.

In its alert, the CDC warned doctors that these viruses circulate in the summer and fall and that they should be considered as a potential infection in an infant with fever, sepsis, or neurological symptoms.