Women who are 35 or older are also at increased risk of complications during pregnancy. (scientificamerican.com)
The vaccine is especially important for children less than 5 years of age, and for older children with chronic conditions who are at high risk of complications from the flu. (caringforkids.cps.ca)
Interestingly, women are at lower risk of these complications from calcium supplements than men. (drcate.com)