notice received, page-3

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 significant 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 Tuesday 18th March 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