How long is the protection period of COVID-19 booster injection? How to judge whether you can take COVID-19 vaccine

How long is the protection period of COVID-19 vaccine

at least half a year. The discovery of COVID-19 was less than a year ago, and people still do not know much about it. In addition, the vaccine has just been developed, so it is too early to make a conclusion about how long the vaccine can protect. However, according to the Chinese Health Commission, according to the relevant regulations of the World Health Organization, there is no doubt that the protection period of COVID-19 vaccine is more than half a year according to the requirements of the World Health Organization, but after all, the number of viruses infected by each patient is different, the age is different, and the severity of symptoms is different, so the protection period of the vaccine is also different, and the specific time depends on the actual situation.

How to judge whether they can get COVID-19 vaccine

The suitable population for COVID-19 vaccine vaccination is healthy people aged 18-59. For the elderly and children, due to the lack of relevant data, vaccination can be postponed. In addition, vaccination should be temporarily suspended for the following population:

1. Those who are allergic to any component of the vaccine and have experienced severe allergic reactions to the vaccine in the past, such as acute allergic reactions, urticaria, angioedema, or abdominal pain;

2. Fever or acute illness, severe chronic illness, or acute onset of chronic illness;

3. Pregnant women, lactating women, and those who have a fertility plan within three months of vaccination;