Most of them were initially hesitant to take the vaccine, but 10 of them came forward after being counselled about the advantages. “Of them, nine have comorbid conditions like thyroid, diabetes and high blood pressure. We monitored their oxygen, diabetes and blood pressure levels, and were given the jab only when the parametres were within the limit. These were also checked after vaccination,” said Dr R Venkateswari, Superintendent, Government RSRM Hospital.