1 April 2014 Simone Papas Australian Securities Exchange Level...

1 April 2014



Simone Papas
Australian Securities Exchange
Level 4, North Tower Rialto
525 Collins Street
MELBOURNE VIC 3000



REQUEST FOR TRADING HALT

Dear Simone;

Virax Holdings Ltd (ASX Code: VHL) requests a trading halt effective immediately, pending the release
of an announcement in relation to a material transaction.

The Company requests the trading halt last from the receipt of this request until the release of the
announcement. In any event, no later than the commencement of trading on Monday 5th May 2014.

The Company is not aware of any reason why a trading halt should not be granted.

The Company is not aware of any other information necessary to inform the market about the trading
halt.

Yours faithfully,



Sean Henbury
Company Secretary