Infections caused by the latest variant have symptoms including fever, chills, fatigue, cough, congestion and headache.

Dr. Jaunita Mora said the respiratory syncytial virus is the leading cause of infant hospitalizations. Here are the people she said are most vulnerable to the disease.

Among babies 6 months and younger hospitalized for COVID, 90% of their mothers weren't vaccinated during pregnancy, leaving them vulnerable to severe infection.

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In addition to vaccinations, Shah emphasizes the importance of avoiding gatherings when you do not feel well and shares an anecdote about his family's plan to stay healthy.