Very sick after booster shot; Terrible taste in her mouth after booster shot; Awful smell in the nose during sporadic episodes after booster shot; Felt like something was in her throat after booster shot/Sporadically feels like something  coming up in throat after booster shot; Feels weak during sporadic episodes after booster shot /Has to lie down during during sporadic episodes after booster shot; Chills after booster shot; Low grade fever after booster shot; This spontaneous case was reported by a consumer and describes the occurrence of ILLNESS (Very sick after booster shot), TASTE DISORDER (Terrible taste in her mouth after booster shot), PAROSMIA (Awful smell in the nose during sporadic episodes after booster shot), OROPHARYNGEAL DISCOMFORT (Felt like something was in her throat after booster shot/Sporadically feels like something  coming up in throat after booster shot) and ASTHENIA (Feels weak during sporadic episodes after booster shot /Has to lie down during during sporadic episodes after booster shot) in a 63-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 004F21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.    Co-suspect product included non-company product COVID-19 VACCINE NRVV AD26 (JNJ 78436735) for COVID-19 vaccination.    The patient's past medical history included Valvular heart disease NOS.   On 06-Mar-2021, the patient started COVID-19 VACCINE NRVV AD26 (JNJ 78436735) (unknown route) 1 dosage form. On 23-Oct-2021, the patient received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 23-Oct-2021, the patient experienced ILLNESS (Very sick after booster shot), TASTE DISORDER (Terrible taste in her mouth after booster shot), PAROSMIA (Awful smell in the nose during sporadic episodes after booster shot), OROPHARYNGEAL DISCOMFORT (Felt like something was in her throat after booster shot/Sporadically feels like something  coming up in throat after booster shot), ASTHENIA (Feels weak during sporadic episodes after booster shot /Has to lie down during during sporadic episodes after booster shot), CHILLS (Chills after booster shot) and PYREXIA (Low grade fever after booster shot). On 25-Oct-2021, TASTE DISORDER (Terrible taste in her mouth after booster shot) had resolved. On 28-Oct-2021, CHILLS (Chills after booster shot) and PYREXIA (Low grade fever after booster shot) had resolved. At the time of the report, ILLNESS (Very sick after booster shot), PAROSMIA (Awful smell in the nose during sporadic episodes after booster shot), OROPHARYNGEAL DISCOMFORT (Felt like something was in her throat after booster shot/Sporadically feels like something  coming up in throat after booster shot) and ASTHENIA (Feels weak during sporadic episodes after booster shot /Has to lie down during during sporadic episodes after booster shot) outcome was unknown.            No concomitant medication information was not reported. No treatment medication information was not reported. Batch number of J & J Vaccine was given as J & J Vaccine.   Most recent FOLLOW-UP information incorporated above includes: On 24-Nov-2021: Follow up received, contains non significant information, Secondary reporter details provided.