The question is asking to state the group of animals that is warm blooded with hair or fur and also produces milk on their own, base on my research and further understanding, I would say that the answer would be Mammals. I hope you are satisfied with my answer and feel free to ask for more
Answer:the virus seems to keep changing and adapting
Explanation:
For example they have found that it now attacks your kidneys heavily causing failure when in the beginning it did not