Tuesday's Top Flow in #healthcare sector, Buy Flow &amp; Sell Flow $PFE $ABT $ABBV $GILD $VRTX $ZTS $BIIB $HUM $MYL $PKI $JNJ $MDT $BMY $LLY $REGN $MRK $ISRG $CERN $AMGN $CI #stock #stocks #StockMarket #Investment #investing #HealthTech https://t.co/5JE2nlalc3 https://t.co/D6hbzhIpzT