CHICAGO (Reuters) - Babies born four months before the peak cold and flu season have a 30 percent higher risk of developing asthma, U.S. researchers said on Friday, suggesting that these common infections may trigger asthma.
CHICAGO (Reuters) - Babies born four months before the peak cold and flu season have a 30 percent higher risk of developing asthma, U.S. researchers said on Friday, suggesting that these common infections may trigger asthma.