Oseltamivir is still being used. Appears powerful, not less than as a prophylactic. They also speculate the woman might have natural immunity from her connection with ducks up to now. The defence secretary also lashed out for the media in a very combative briefing which was praised by his boss https://www.dailypioneer.com/2017/sports-bytes/never-found-ex-coach-kumble-strict-wicketkeeper-saha.html