Biotech ETF - Is This a Risk Factor?

This is a stock that we've talked about a number of times you know fairly high valuation growth is slowing. The bio tech sb ETF down nearly 4% today and over 7% since just yesterday so how deep will the ripple effects in this sector be? Japh roku: I think ultimately they end up getting the money back the question is how long does it take and what is their liquidity position i mean it seems to be okay but  it's not a stock i wanted to own even before this.