A shot of tetanus toxoid every ten years or so is considered a good idea as a preventive against lockjaw. Older persons and those with a chronic disease may want to check with their doctor about yearly influenza immunizations.
बड़ी उम्र के लोग और वे जिन्हें लंबी बीमारी है सालाना इन्फ़्लूएन्ज़ा टीकों के बारे में शायद अपने डॉक्टर से पूछताछ करना चाहें ।