 
 <translate> My question is: John decides to get the vaccine for COVID. He has to wait 20 minutes for the first dose. The second dose has a wait time half as long. How long was the total wait time? Your thoughts: <hau> Tambayata ita ce: John ya yanke shawarar yin allurar rigakafin COVID. Dole ne ya jira minti 20 don kashi na farko. Na biyu kashi yana da rabin lokacin jira. Yaya tsawon lokacin jira? Abin da kake tunani: 