Solicited administration site events include pain, redness (erythema) and swelling at administration site.

Solicited systemic events include fever \[defined as oral or axillary temperature greater than or equal to (\>=) 38.0°C/100.4°F\], headache, myalgia (muscle pain), arthralgia (joint pain) and fatigue (tiredness).

An unsolicited AE is defined as an AE that was either not included in the list of solicited events or could be included in the list of solicited events but with an onset outside the specified period of follow up for solicited events. Unsolicited AEs include both serious and non-serious AEs.

MAAE is defined as unscheduled visit to or from healthcare professional for any reason, including emergency room visits.

pIMDs are a subset of AEs of Special Interest (AESIs) that include autoimmune disorders and other inflammatory and/or neurologic disorders of interest which may or may not have an autoimmune etiology.

An SAE is any untoward medical occurrence that results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect in the offspring of a study participant, is an abnormal pregnancy outcome, or is a suspected transmission of any infectious agent via an authorized medicinal product.