When young children test positive for Covid-19 and another respiratory virus, their illness may be much more severe, a new study suggests
By Jacqueline Howard and Janelle Chavez, CNN When Covid-19 patients younger than 5 also test positive for another respiratory virus, they tend to become sicker and develop more severe disease, a new study suggests. Among hospitalized children younger than 5, testing positive for both Covid-19 and another respiratory virus at the same time is associated
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