Minnesota announced that it would begin testing the raw milk from its dairy cows to see if any of them have H5N1 bird flu beginning on Monday. The announcement comes after evidence suggested that there might be undetectible cases of bird flu spreading from cattle to humans across the U.

Every infectious disease expert advised against letting you or your pet consume raw milk, because bird flu virus has been detected in it. But feel free to keep drinking pasteurized milk. By heating milk to a specific temperature over time, pasteurized milk kills potential viruses like H5N1 and continues to be safe to drink.