A Study to Learn How Different Forms of the Study Medicine Called PF-07976016 Are Taken Up Into the Blood in Healthy Adults

Key Inclusion Criteria: * Overtly healthy as determined by medical evaluation including medical history, physical examination, laboratory tests, vital signs and ECG assessments. * Willing to provide consent and follow study requirements * Total body weight \>110lbs (50kg) Key Exclusion Criteria: * Any condition affecting drug absorption, clinically significant laboratory values * HIV, HepB \& HepC * Serious illness or hospitalization, or other condition, that may increase the risk of study participation or, in the investigator's judgment, make the participant inappropriate for the study. * Use of prescription or non-prescription drugs within a specified timeframe prior to the first dose of study intervention * positive urine drug test at screening/admission * History of alcohol abuse or repeated binge drinking and/or any other illicit drug use or dependence within 6 months of screening * Use of tobacco/nicotine containing products more than the equivalent of 5 cigarettes/day or 2 chews of tobacco/day