After reading your link , probably because that article stated...

After reading your link , probably because that article stated comments by Chris that have already been made public to the ASX so are not market sensitive
The one exception may have been:
"In December, the company had launched 31 sites, with 22 physically scanning patients. "

And was that to December or in December ?

My take is the roll out results based on revenue has been disappointing , how much Covid has impacted that poor result is hard to gauge . Sickeningly high cash burn