Oseltamivir is still getting used. Would seem powerful, at the least like a prophylactic. They also speculate the girl could have natural immunity from her contact with ducks in past times. As a new edition of chook flu unfold via North The us this spring, experts began finding the virus https://www.dailypioneer.com/2020/india/mahatma-gandhi---s-visit-to-amu-during-freedom-struggle.html