An Adverse Event (AE) was any untoward medical occurrence in a participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. TEAEs were those with initial onset or increasing in severity between the first dose of study intervention and up to 36 days after last dose of study intervention. A serious adverse event (SAE) was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. SAEs were adjudicated according to the investigator's assessment. Treatment-related AEs and SAEs were determined by the investigator.

Vital signs (temperature, respiratory rate, pulse rate \[PR\], systolic blood pressure \[SBP\], and diastolic blood pressure \[DBP\]) were obtained with participants following at least 5 minutes of supine rest. Categorical criteria were defined as DBP: value \<50 millimeters of mercury (mm Hg), increase \>=20 mm Hg, or decrease \>=20 mm Hg; PR: value \<40 beats per minute (bpm) or value \>120 bpm; SBP: value \<90 mm Hg, increase \>=30 mm Hg, or decrease \>=30 mm Hg. Clinical significance of vital signs was determined at the investigator's discretion. The analysis population included all participants who received at least 1 dose of study intervention and had at least 1 assessment undertaken post treatment.

Laboratory parameters included hematology, chemistry, urinalysis, and other (urine drug screening, Severe Acute Respiratory Syndrome Coronavirus 2 \[SARS-CoV-2\] reverse transcription polymerase chain reaction \[RT-PCR\], estimated glomerular filtration rate \[eGFR\], pregnancy test \[beta human chorionic gonadotropin \[b-hCG\]\], activated partial thromboplastin time \[aPTT\], prothrombin time \[PT\] - international normalized ratio \[INR\], fibrinogen, thyroid stimulating hormone \[TSH\], Free thyroxine \[T4\]). The clinical significance of laboratory parameters was determined at the investigator's discretion. The analysis population included all participants who received at least 1 dose of the study intervention.

An AE was any untoward medical occurrence in a participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. TEAEs were those with initial onset or increasing in severity between the first dose of study intervention and up to 36 days after last dose of study intervention. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. SAEs were adjudicated according to the investigator's assessment. Treatment-related AEs and SAEs were determined by the investigator.

Vital signs (temperature, respiratory rate, PR, SBP, DBP) were obtained with participants following at least 5 minutes of supine rest. Categorical criteria were defined as DBP: value \<50 mm Hg, increase \>=20 mm Hg, or decrease \>=20 mm Hg; PR: value \<40 bpm or value \>120 bpm; SBP: value \<90 mm Hg, increase \>=30 mm Hg, or decrease \>=30 mm Hg. Clinical significance of vital signs was determined at the investigator's discretion.

Laboratory parameters included hematology, chemistry, urinalysis, and other (urine drug screening, SARS-CoV-2 RT-PCR, eGFR, pregnancy test \[b-hCG\], aPTT, PT-INR, fibrinogen, TSH, Free T4). The clinical significance of laboratory parameters was determined at the investigator's discretion. The analysis population included all participants who received at least 1 dose of the study intervention.

AUClast is area under the concentration-time profile from time 0 (pre-dose) to the time of the last quantifiable concentration.

AUCinf is area under the concentration-time profile from time 0 (pre-dose) extrapolated to infinite time. Natural log transformed AUCinf for PF-07321332 was analyzed to provide an estimate of the ratio of adjusted geometric means (Test \[tablet\] /Reference \[suspension\]) and 90% CI for the ratio.

Cmax is maximum plasma concentration. It was observed directly from data. Natural log transformed Cmax for PF-07321332 was analyzed to provide an estimate of the ratio of adjusted geometric means (Test \[tablet\] /Reference \[suspension\]) and 90% CI for the ratio.

Total recovery of drug-related material excreted in urine, expressed as a percent of total dose administered, measured by fluorine-19 nuclear magnetic resonance (19F-NMR).

Total recovery of drug-related material excreted in feces, expressed as a percent of total dose administered, measured by 19F-NMR.

Total recovery of drug-related material excreted in urine and feces combined, expressed as a percent of total dose administered, measured by 19F-NMR.

An AE was any untoward medical occurrence in a participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. TEAEs were those with initial onset or increasing in severity between the first dose of study intervention and up to 36 days after last dose of study intervention. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. SAEs were adjudicated according to the investigator's assessment. Treatment-related AEs and SAEs were determined by the investigator.

Vital signs (temperature, respiratory rate, PR, SBP, DBP) were obtained with participants following at least 5 minutes of supine rest. Categorical criteria were defined as DBP: value \<50 mm Hg, increase \>=20 mm Hg, or decrease \>=20 mm Hg; PR: value \<40 bpm or value \>120 bpm; SBP: value \<90 mm Hg, increase \>=30 mm Hg, or decrease \>=30 mm Hg. Clinical significance of vital signs was determined at the investigator's discretion.

Laboratory parameters included hematology, chemistry, urinalysis, and other (urine drug screening, SARS-CoV-2 RT-PCR, eGFR, pregnancy test \[b-hCG\], aPTT, PT-INR, fibrinogen, TSH, Free T4). The clinical significance of laboratory parameters was determined at the investigator's discretion. The analysis population included all participants who received at least 1 dose of the study intervention.