Dr Ambrish Mithal All Videos 'Dr Ambrish Mithal' - 2 Video Result(s) 5:12 How Long Does It Take To Build Covid-19 Vaccine Immunity? August 13, 2021 Share Twitter WhatsApp Facebook Reddit Email 5:00 Covid Affects Diabetes Patients More, So Important For Them To Be Vaccinated: Dr Ambrish Mithal May 30, 2021 Share Twitter WhatsApp Facebook Reddit Email