(1) allergic to active ingredients, any inactive ingredients and substances used in vaccine production, or allergic to similar vaccines before;
(2) Those who have had severe allergic reaction to the vaccine in the past (such as acute allergic reaction, angioneurotic edema, dyspnea, etc.). );
(3) Patients with uncontrolled epilepsy and other serious nervous system diseases (such as transverse myelitis, Guillain-Barre syndrome, demyelinating diseases, etc.). );
(4) Patients suffering from fever, acute disease, acute attack of chronic disease or uncontrolled serious chronic disease;
(5) pregnant women.
2. Precautions for COVID-19 vaccine:
(1) Precautions before vaccination. Before vaccination, you should know the relevant knowledge and vaccination process of COVID-19's disease and COVID-19 vaccine in advance; Know your physical condition, have a good rest and keep your body in a good physiological state. It is best not to vaccinate on an empty stomach. The inoculation site of COVID-19 is deltoid muscle of upper arm, so it is recommended to wear loose clothes that are convenient to put on and take off. Bring your ID card, mobile phone and other items and wear a mask according to the notice of the vaccinator.
(2) Precautions during inoculation, wearing masks throughout the whole process, queuing in an orderly manner according to the inoculation point logo, and keeping a social distance of more than one meter; Provide doctors with their own health status and recent medication information, and truthfully fill in the informed consent form; If there is a wound at the inoculation site, try to avoid the wound and choose the other side for inoculation.