Net Asset Value(s)

WORLDWIDE HEALTHCARE TRUST PLC

NET ASSET VALUE

Undiluted

The estimated un-audited net asset value, calculated in accordance with the
guidelines of the Association of Investment Companies, for Worldwide Healthcare
Trust PLC at the close of business on 10 May 2012 was 852.11p (ex income)
876.50p (cum income).

Diluted

The estimated un-audited net asset value, assuming the exercise in full of all
the outstanding subscription shares at an exercise price of 638p per
subscription share at the close of business on 10 May 2012 was 831.10p (ex
income) 853.09p (cum income).

Fully Diluted

The estimated un-audited net asset value, assuming the re-issue of all the
1,268,519 shares currently held in treasury, at the closing mid-market share
price on 10 May 2012, and assuming the exercise in full of all the outstanding
subscription shares at an exercise price of 638p per subscription share was
829.80p (ex income) 851.25p (cum income).

For and on behalf of the Board

Frostrow Capital LLP

Secretary

11 May 2012