Stock price when the opinion was issued
In past years, biotech was the safe trade, but this year risk is back, so these stocks have fallen out of favour. Also, there are so many drugs in trials now and big pharma needs new product. She's looking at Gilead and Moderna, because they have low PEs and alot of drugs in development. However, the overall sector is risky.
He had owned it for 10 years at a time when it had a blockbuster drug that cured hepatitis. Gilead took profits and invested them into HIV drugs. As with other drug companies holding patents on blockbuster drugs with expiry dates, don't buy this one.