According to the relevant vaccination policy, as long as there is no allergic reaction to the ingredients in the vaccine, you can get the new crown vaccine at the age of three. Elementary school students are older than three years old, so they can get the vaccine.
It should be noted that before vaccination, keep the skin of the vaccination site clean and dry; after vaccination, you need to observe the observation area of the vaccination site for 30 minutes, and leave again without discomfort. If there is any allergic reaction, persistent fever, localized redness and swelling and other symptoms, you should seek medical attention and report to the vaccination unit.
Before and after vaccination, pay attention to light diet and eat more fresh vegetables and fruits. Exercise appropriately to enhance physical fitness and immunity, pay attention to rest and combine work and rest.