Oseltamivir is still getting used. Seems productive, at least as a prophylactic. In addition they speculate the woman might have purely natural immunity from her connection with ducks up to now. Russia introduced its offensive from the spring aiming to create a "buffer zone" inside Ukraine to guard its border https://www.dailypioneer.com/uploads/2019/epaper/january/chandigarh-english-edition-2019-01-06.pdf