The Harlequins winger, 21, returned a positive test on Monday evening and promptly went into disengagement.
The other's players and staff have returned adverse outcomes.
Number eight Alex Dombrandt is additionally an uncertainty following a positive test as England plan to have Ireland at Twickenham at 16:45 GMT on Saturday.
Dombrandt, who began the successes once again Italy and Wales, returned his positive outcome last Friday and isn't relied upon to have the option to prepare until at minimum Wednesday.