How Long Should One Wait For Intercourse After Blood Vessel Break In Brain?

my guy and i just got done having great sex when he shortly went 2 the hospital to find out he had a blood veisel brake n his brain... so how long should we wait 2 have sex again... and to note we r like rabbits and this is very scary 2 us... he is 34 male 5'9" 160lbs and diabetic sence he was 8 yrs of age. he had a motor cycle accident 5 yrs ago and died 5 times on op table and has metal all over his body... he is a bronc rider n the rodeos. very active and strong. his accident 5 yrs ago left him not remembering anything before the accident, his memory lost and still dont have it back.