Based on everything you described, this incident carries essentially zero risk of rabies transmission.
Key reasons:
• No bite, no scratch, no visible wound, and skin is completely intact.
• Rabies virus is transmitted almost exclusively by infectious saliva entering broken skin or mucous membranes (eyes, nose, mouth).
• A brief brushing sensation (likely from a butterfly, wind-blown leaf, or even a bat wing brushing without saliva contact) does not meet the criteria for exposure.
• Bats flying overhead or nearby do not transmit rabies through air, casual contact, or non-bite brushing — only direct bites or saliva into open wounds/membranes.
• You already completed a full rabies vaccination course on December 7/12, 2025 (just ~1.5 months ago) — this means you have very strong, active immunity right now.
Even if (extremely unlikely) a bat had briefly touched your chin with saliva on intact skin, no transmission occurs through unbroken skin. The brief local pain, burning, and tingling are almost certainly from minor skin irritation (friction, anxiety, or the sensation itself) — not rabies (which takes weeks to months to cause symptoms and never starts this way).
You do NOT have a rabies exposure here.
Next Steps
• No booster is needed for this incident.
• Your recent full vaccination (December 2025) already gives you excellent protection. No additional doses are required for non-exposures or negligible-risk events like this.
• Continue normal life — no need to worry about rabies from this event.
• If in the future you ever have a clear bite, scratch, or saliva contact with broken skin/mucous membrane from a bat, dog, cat, or wild animal, seek immediate care — but this current situation does not qualify.
Health Tips
• For peace of mind — if the anxiety is very strong and affecting sleep or daily life, speak to your doctor or do a quick online consult. They will almost certainly confirm no action needed, and that reassurance can help the worry fade.
• Local pain/tingling — if it persists > a few days or skin changes appear (redness, swelling, blister), see a general doctor for simple skin check (unlikely related to rabies).
• Bats in the park — avoid running in poorly lit areas with many bats at dusk/dawn if possible. Use a headlamp/torch next time for safety and peace of mind.
• Rabies vaccine side effects — unnecessary boosters are very safe (rabies vaccine has an excellent safety profile), but can cause mild soreness at injection site, low-grade fever, headache, or fatigue for 1–3 days. No serious risks from a single extra dose, but there is no medical reason to take one here.
You handled this correctly by getting vaccinated previously and by being cautious now.
Medically, you are fully protected and this brushing event does not require any booster or further action.
If the anxiety continues or you want help explaining this to yourself/family, feel free to ask more questions — happy to support you further.
Take care and enjoy your runs safely