shortness of breath; runny nose; oxygen went down to 94; she was constipated sometimes it was runny and watery.; severe cold and flu; Headache; high blood pressure; Chills; Low grade fever; Sore throat; Coughing; Muscle pain; Loose bowel; sore arm; This is a spontaneous report from a contactable consumer reported for herself. A 74-year-old female patient received bnt162b2 (COMIRNATY, Formulation: Solution for injection, (Batch/Lot Number: EN6200)), dose 1 via an unspecified route of administration, administered in the left arm on 16Feb2021 (age at the time of vaccine 74-year-old) as 1st dose, single for covid-19 immunisation. The patient's medical history included ongoing asthma verbatim allergy asthma, dust allergy from an unknown date and unknown if ongoing, seasonal allergy from an unknown date and unknown if ongoing. Concomitant medications included zyrtec [CETIRIZINE HYDROCHLORIDE] one in the morning, and one after 6 pm taken for allergy asthma/ coughing, start and stop date were not reported. On an unspecified date, the patient experienced shortness of breath, runny nose sore arm oxygen went down to 94 on an unspecified date with outcome of unknown. On 16Feb2021, the patient had loose bowel. On 25Feb2021, the patient had sore throat and coughing, chills and low-grade fever on 27Feb2021, headache and high blood pressure on, yesterday 01Mar2021, muscle pain on 21Feb2021. The patient stated she finally took a tylenol for severe cold and flu. Caller wanted to know if this is a reaction to the vaccine or did, she catch a cold because her symptoms started one week after the vaccine. The patient wanted to know if she should get the second dose later or stop and what would happen if she stopped. She had a sore arm for 2 days. After that, she had no symptoms at all until after 10 days. She developed muscle pain after 10 days until now. She doesn't know if it was side effect, or she caught a cold. Her blood pressure went up high last night. She called last night, but nobody answered. She had sputum/ flehm come out after coughing. That occurred for two days. She felt so full she can't help it. She had allergy asthma. Every morning and every evening she sometimes have a little bit of shortness of breath because of her allergy asthma. She had to use her inhaler. She cannot tell if some of these symptoms have improved persisted or worsened. Sometimes she was constipated sometimes it was runny and watery. Last night, she took Tylenol. She seems to be improving. She still has a headache now at 10am. It was not as bad just a little tingling headache. It was a severe headache last night. She usually doesn't have severe headaches like that. She was in a car accident before, so she had pain now and then from that, but this muscle pain was different. The muscle pain started after 5 days. Her injection arm was very painful today. She was having nerve pain on her foot, hip, and leg. Her left arm is more painful today. Her left arm is the injection arm. She usually takes Zyrtec in the morning and after 6pm because of coughing and her allergy asthma. This time the coughing was different. She tries not take medication unless she really needs it. The coughing was bothering her a lot. She has had chills for several days. The patient underwent lab tests and procedures which included blood pressure measurement: 160/78 mmhg on 01Mar2021 160/78, blood pressure measurement: 160/68 mmhg on 01Mar2021 usually runs 125/69- 125/63, oxygen saturation: 95 on oxygen went down to 94. The patient received treatment with a Tylenol for severe cold and flu. The outcome of the events was shortness of breath, coughing, chills, Low grade fever, Loose bowel, high blood pressure, runny nose, oxygen went down to 94 on an unknown date. The event sore arm was recovered on 17Feb2021, sore throat and headache was recovering, muscle pain was not recovered.  No follow up attempts are possible. No further information is expected.