feels like she is still not okay; choking on the mucus; 7 minutes after first dose immediate allergic reaction; mucus in her nose,terrible back drip; Tickle in her chest,tickle in her throat; heaviness in her chest; hoarseness; cough; lost her voice; described her symptoms as bronchitis like; described her symptoms as laryngitis; felt like she had an entire respiratory infection; A spontaneous report was received from a consumer concerning a 79-years-old  patient who received Moderna's COVID-19 vaccine (mRNA-1273) and experienced events 7 minutes after first dose immediate allergic reaction(hypersensitivity), mucus in her nose and terrible back drip(secretion discharge), tickle in her chest and tickle in her throat(general discomfort), heaviness in her chest(chest discomfort) choking on the mucus(choking), hoarseness(Dysphonia), cough, lost her voice(aphonia), described her symptoms as bronchitis like(bronchitis), described her symptoms as laryngitis(laryngitis), felt like she had an entire respiratory infection,(respiratory infection) feels like she is still not okay(feeling abnormal).  The patient's medical history was not provided. Concomitant medications reported were Claritin, Vit D, Calcium Pills, Mirtazapine, antidepressants, multivitamins for drug use for unknown indication.  On 16 Feb 2021, approximately 1 day prior to the onset of the events the patient received their first of two planned doses of mRNA-1273 (lot/batch: 004MZ0A) intramuscularly in left arm for prophylaxis of COVID-19 infection.  On 16 Feb 2021, the patient experienced the event(s) 7 minutes after first dose immediate allergic reaction , mucus in her nose , terrible back drip , tickle in her chest, tickle in her throat , heaviness in her chest ,choking on the mucus, hoarseness, cough , lost her voice ,described her symptoms as bronchitis like, described her symptoms as laryngitis, felt like she had an entire respiratory infection . Event choking on the mucus was considered medically significant.  On 24 Feb 2021, the patient experienced the event(s) feels like she is still not okay.  Treatment details included Robitussin and Honey, she has taken Tylenol for symptoms with only 20% relief. Her doctor states that if she does not, improve he will give her prednisone.   Action taken with mRNA-1273 in response to the events was not reported.   The outcome of event(s), 7 minutes after first dose immediate allergic reaction, mucus in her nose,terrible back drip, tickle in her chest, tickle in her throat, heaviness in her chest, choking on the mucus, hoarseness, cough, lost her voice, described her symptoms as bronchitis like, described her symptoms a laryngitis, felt like she had an entire respiratory infection, feels like she is still not okay was unknown.; Reporter's Comments: This case concerns a 79 Y/O F with a serious unexpected choking and NS unexpected hypersensitivity, rhinorrhea, discomfort, chest discomfort, dysphonia, cough, aphonia, bronchitis, laryngitis, respiratory tract infection, feeling abnormal. Event onset 7 minutes after the  first dose of mRNA-1273. Event outcomes unknown. Based on current available information and temporal association between use of the product and the start date of the event, a causal relationship cannot be excluded.