The 20-year-old says he seemingly caught the virus twice inside one month.
On December 27, Will acquired a textual content from NSW Well being advising him he was optimistic.
"I had finished RATs all by means of that point which got here again adverse, which was a bit complicated," Mr Benson advised 9News.
The incapacity employee mentioned he spent one week recovering, then resumed his regular routine as soon as he'd accomplished isolation necessities and returned a adverse fast check.
"I used to be 100 per cent. Again to going to the health club full time, at work full time," Mr Benson mentioned.
"It was again to regular life … after I took that adverse RAT I used to be feeling 100 per cent."
Lower than one month later, on January 30, Will grew to become unwell once more and was shocked when his fast check returned a optimistic outcome, forcing him into spherical two of isolation.
"I contacted NSW Well being and defined the scenario to them and the woman on the opposite finish of the cellphone sadly appeared simply as confused as I did," Mr Benson mentioned.
The double-positive stumped specialists on the Hunter Medical Analysis Institute.
"It is uncommon. Usually the safety you get from the an infection is sort of robust within the days and weeks forward," Affiliate Professor Nathan Bartlett advised 9News.
However the knowledgeable mentioned reinfection was not out of the query, significantly with totally different variants circulating.
"The very fact there's been a brand new onset of signs suggests it is a new an infection," Affiliate Professor Bartlett mentioned.
This case is proof of the significance of remaining vigilant, specialists have warned, even for those who've already had COVID-19.
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"You need to be cautious for those who do develop into symptomatic once more within the couple weeks after the preliminary an infection. It is best to get checked once more," Affiliate Professor Bartlett mentioned.