You have to test the birds and test the water. If you find...
You have to test the birds and test the water. If you find it in a lake, influenzas can hang around for a month. Some studies have shown it staying over 200 days.
You have to test the birds and test the water. If you find it in a lake, influenzas can hang around for a month. Some studies have shown it staying over 200 days.