ageaibackbiascarecdccoviddetectdoctorsdrendericexamfailedfailingfuturegivegoinghealthhopehumanhumanityicujobmakemaymedicalmustneednowpandemicpeoplephysicianspolioracereremarkablerevealssafesavesaysstanfordtalkstimetopolusevaccinevergheseviewviralwishwriting