View Larger Image Pfizer says it is developing a Covid booster shot to target the highly transmissible delta variantClinical studies could begin as early as August, subject to regulatory approvals, Pfizer says.By David Hilbern|2021-07-09T05:25:35-05:00July 9, 2021|Bankruptcy|0 CommentsShare This Story, Choose Your Platform!FacebookXLinkedInEmail About the Author: David Hilbern Related Posts Kamala Harris debuts official TikTok account as presidential campaign picks up July 25, 2024 Asia-Pacific markets rebound after sell-off as investors assess Tokyo CPI, await U.S. inflation data July 25, 2024 Alphabet to invest $5 billion in self-driving car unit Waymo July 23, 2024