Pfizer’s Covid Pill Works Well, Company Confirms in Final Analysis December 15, 2021 Auto Bot Clinical Trials, Coronavirus Delta Variant, Coronavirus Omicron Variant, Merck & Company Inc, Molnupiravir (Drug), Paxlovid (Drug), Pfizer Inc, your-feed-science 0 The treatment, called Paxlovid, is likely to work against Omicron and could be available in the United States before the end of the year.