By vgreene, 15 December, 2014 Patient Type Header (Long) Employees Does this Patient Type contain sub types? No Patient Type Details Offer antiviral chemoprophylaxis1 to all unvaccinated staff during outbreak.2 If recently vaccinated: Offer antivirals up to 2wk postvaccination. If outbreak strain not well matched to vaccine: Consider prophylaxis for all staff, regardless of vaccination Oseltamivir3,4 Zanamivir5,6