Mr Mabuza insists that his health condition is no impediment to him performing his job.
The deputy president had been in Russia receiving medical treatment since June.
Mr Mabuza explained his low profile during the coronavirus pandemic, telling MPs he had an underlying health condition.
On Friday, Dr Mkhize failed to appear before Parliament’s Portfolio Committee on Health, after receiving legal advice.
The ANC secretary-general Ace Magashule is expected to brief the media on Monday evening after…