$MATN Mateon Therapeutics (OTCQB: MATN) Submits to BARDA to be funded to accelerate their OT-101 as COVID-19 Cure.    $CYDY $AZN $BBIO $PFE $RHHBY $CANF $EPIX $MRK $GNCA $SYBX     #CoronaVirus #Covid19 #Covid19Vaccine #Covid19Cure #CoronaVirusCure