FIDELITY DIGITAL HEALTH ETF Stock Discussion

NEWLY LAUNCHED 4 Fidelity ETFs
$FIDELITY CLEAN ENERGY ETF (FRNW.US)$ $FIDELITY ELECTRIC VEHICLES AND FUTURE TRANSPORTATION ETF (FDRV.US)$ 
$FIDELITY ELECTRIC VEHICLES AND FUTURE TRANSPORTATION ETF (FDRV.US)$ 
$FIDELITY CLOUD COMPUTING ETF (FCLD.US)$ 
$FIDELITY DIGITAL HEALTH ETF (FDHT.US)$ 
What are you waiting for??
https://www.esgtoday.com/fidelity-launches-new-clean-energy-and-electric-vehicle-focused-etfs/

$FIDELITY CLEAN ENERGY ETF (FRNW.US)$ $FIDELITY CLOUD COMPUTING ETF (FCLD.US)$ $FIDELITY DIGITAL HEALTH ETF (FDHT.US)$ $FIDELITY ELECTRIC VEHICLES AND FUTURE TRANSPORTATION ETF (FDRV.US)$ I’m intrigued by Fidelity’s sexy new etf offerings: FRNW clean energy, FCLD cloud computing, FDHT digital health, FDRV electric vehicles… what do you guys think I should invest in for 1) an 18-month fund through spring 2023, and 2) 10+ year hold in my Roth? I’m very risk tolerant but I don’t want to pick individual stocks.