Table 7.

MS&Covid-19 relationship.

Reference	Data of Turkey	Sormani M.P. et al. (4)	Louapre C. et al. (6)	Loonstra FC. et al. (7)	Parrotta E. et al. (8)	Zalbalza A. et al. (9)
Total number of cases	309	844	347	86	76	48
Age range	18-66	18-82	-	20-71	13-71
Age mean	36.9	45	44.6	45.5	44.9	43.9
Comorbidity %	12.3	22.3	32	26.70	46.1	35.4
RRMS patient rate %	89.6	80.1	79.5	80.20	72.3	72.9
MS disease duration (years)	7.43	10.2	13.5	-	15.2	14.5
EDSS (mean)	1.5	2	2	3.00	-	2
Covid-19 PCR (+) rate %	94.2	33.1	55	50.00	48.7	45.8
Mortality %	0.9	1.54	3.5	4.70	7.9	4.2
Mortality number	3	13	12	4	6	2
pwMS on DMT %*	91.6	82.1	81.8	86	84.2	89.6