Created at	Source	Raw Value	Validated value
Oct. 13, 2021, 11:30 a.m.	oms	Difficulty in breathing will be assessed by using Modified Medical Research Council (MMRC) scale.[At the first attendance (week one) with week 2; 3 and 4 ( primary time point) post-enrolment. ]	Difficulty in breathing will be assessed by using Modified Medical Research Council (MMRC) scale.[At the first attendance (week one) with week 2; 3 and 4 ( primary time point) post-enrolment. ]