Parechoviruses are common in children. Between ages 6 months and 5 years, symptoms include an upper respiratory tract infection, fever, and rash. But infants younger than 3 months may have more serious, and possibly fatal, infections

The 3-year-old is the 11th hot car death this year. Experts say it’s preventable.

In late August, for example, the risk of losing a pregnancy is 44% higher than in February, according to findings of a recent study.