Hi @Lisalouise thanks for stopping by.
That new article is the real deal; however, the best way to get into cryptocurrency is to invest directly!.
It will be a while until any ETF is a) approved and b) available for investors.
Check out my guide to buying Bitcoin and Ethereum in Canada - most of it applies to you in the USA. I recommend Coinbase as it offers a lot more to US customers: https://steemit.com/bitcoin/@songbird/buying-trading-storing-bitcoin-in-canada