The four key recommendations boil down to: talk to your doctor, take a daily dose of folic acid, aoid people with the flu and reiew all medication use with your doctor een if it is oer-the-counter.

• 可归结为以下四点关键的建议：与你的医生讨论每天摄入的叶酸量，避免接触流感人群并与你的医生核对所有使用药物即使是非处用方药。