CO [Global Cord Blood] SC 13G/A: (Original Filing)
[SCHEDULE 13G/A Amendment No. 15 Global Cord Blood Corporation (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) G39342103 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) ☐ Rule 13d-1(b) ☒ Rule 13d-1(c) ☐ Rule 13d-1(d) *]