Oseltamivir remains to be getting used. Would seem efficient, not less than for a prophylactic. They also speculate the girl could have purely natural immunity from her contact with ducks before. * Avian influenza H5N1, excreted in substantial amounts within the droppings of infected birds, is endemic. Sporadic human scenarios https://www.dailypioneer.com/2022/state-editions/deed-writers-in-punjab-start-putting-fee-boards-outside-booths.html