The Zacks Analyst Blog Highlights: Regeneron, Moderna, Cassava Sciences, Biohaven Pharma and Pfizer Posted byZacks Equity Research November 11, 2021 Leave a comment on The Zacks Analyst Blog Highlights: Regeneron, Moderna, Cassava Sciences, Biohaven Pharma and Pfizer The Zacks Analyst Blog Highlights: Regeneron, Moderna, Cassava Sciences, Biohaven Pharma and Pfizer