Queensland’s Deputy Premier has indicated that restrictions relating to public gatherings could be eased further in coming days.

A trial was conducted at the Gabba last night where spectators were tested at 75 per cent capacity.

If this trial proves successful, Queensland's Chief Health Officer Jeannette Young will permit the AFL to host 30,000 spectators for the grand final.

Health Minister Steven Miles said some restrictions could be eased as soon as this Thursday.

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