Hope for escape from virus infection

Assistant Professor Takayuki Miyazawa is active in Predictive Virology in Kyoto Virus Institute for Frontier Medical Sciences. According to his researches, repeating Emerging Viral Infection is unable to wipe out on the Earth, because our surrounding animals keep virus without exceptions including livestock and companion animals. And the business of Virus is nothing but repeating Mutant Strain leading to human infectious new species, so we are suffered from the fear for Sudden Pandemic this time as a matter of fact. As for SARS CoV-2, the original host was a bat in China and its Mutant Strain infect into human or by way of another animals. For example, we have now Measles Virus some times prevails among young people with strong infectious activity, that was originally existed in Cows over 1,000 years ago, we could not come to elase it even now, but it is under controlling by means of Vaccination. On the other hand, Rinderpest Virus derived from cattle had been eliminated by Vaccination successfully. Measles Virus will be done in future, but there is no anxiety because next human virus is waiting for us, that will be "Canine Distemper Virus" that will be armed by strong infectivity! How come?