www.unibioscience.com

September 25th, 2020

To Whom It May Concern:

We as Unioninvest Ltd, the manufacturer of Unibioscience Covid-19 Rapid Antigen Test,

would like to state here that; comparative clinical validation studies are still ongoing in real cases

with good cooperation of local health authorities in Turkey.

We will announce the results in a short time.

Sincerely,

General Manager

Unioninvest Ltd.