“Because the virus continues to spread through mammal populations, the planet Wellness Business (WHO) has known as on public health officers to get ready for a potential spillover of H5N1 to folks. The "R naught" value—or the number of people contaminated by one infected individual—for COVID initially ranged from 1. https://www.dailypioneer.com/2015/page1/centre-likely-to-ask-ncbc-to-conduct-survey-for-jat-quota.html