=======recent SUD=senior vs adult ========= risk of COVOD-19 comparing seniors with recent recent SUD to adults with recent SUD, adjusting for other demographic factors 2 by 2 tables Female (gender) ,COVID-19,No COVID-19 Senior,170,99790 Adult,340,250450 Male (gender) ,COVID-19,No COVID-19 Senior,210,115820 Adult,330,249420 African American (race) ,COVID-19,No COVID-19 Senior,130,32260 Adult,280,111910 Caucasian (race) ,COVID-19,No COVID-19 Senior,240,171010 Adult,370,353080 Private insurance ,COVID-19,No COVID-19 Senior,100,97000 Adult,230,242290 Medicaid (insurance type) ,COVID-19,No COVID-19 Senior,20,12800 Adult,90,135590 Medicare (insurance type) ,COVID-19,No COVID-19 Senior,160,133270 Adult,60,52130 Self Pay (insurance type) ,COVID-19,No COVID-19 Senior,0,6700 Adult,30,33550