I just have to point out, chicken is never safe to eat. All animal proteins cause cancer, type 2 diabetes, high blood pressure, high cholesterol, migraines, high mercury levels, osteoporosis, arthritis, obesity, etc. etc. Chicken is especially unhealthy because of the salmonella contaminates in it. By the way, I think your answer would be below 40 degrees but I'm not positive. Just keep this in mind next time you eat animal products.
usually I see people cover up their ears or head when their next to people that are usually talking about them so they cover up their ears because they dont want them to bring them down