Munster are running out of time to prepare properly for the start of their Heineken Champions Cup campaign.
They remain in South Africa, awaiting the results of a round of PCR tests before they can fly home.
One individual is isolating in a separate hotel having tested positive.
The travelling party will have to isolate for ten days after their return.
Munster's Academy manager Ian Costello is working with his young players and some returning internationals ahead of the December 12th trip to Wasps.
