COVID-19 refers to novel coronavirus. After novel coronavirus, you may be infected again.

Although antibodies can be produced in novel coronavirus patients, which can protect patients from reinfection to a certain extent, novel coronavirus is prone to mutation, so that antibodies in the body may no longer specifically target mutant strains, such as Delta strains, which may lead to infection, unlike the original novel coronavirus. ...

Patients with novel coronavirus's disease have developed novel coronavirus antibodies within weeks or months after recovery. The existing research data show that it is rare to reinfect novel coronavirus within 6 months after infection, but with the extension of time, the level of novel coronavirus antibody in the body gradually decreases. ...

If novel coronavirus appears again, you should go to the hospital in time to avoid other adverse reactions.

COVID-19 refers to novel coronavirus. After novel coronavirus, you may be infected again.

Although antibodies can be produced in novel coronavirus patients, which can protect patients from reinfection to a certain extent, novel coronavirus is prone to mutation, so that antibodies in the body may no longer specifically target mutant strains, such as Delta strains, which may lead to infection, unlike the original novel coronavirus. ...

Patients with novel coronavirus's disease have developed novel coronavirus antibodies within weeks or months after recovery. The existing research data show that it is rare to reinfect novel coronavirus within 6 months after infection, but with the extension of time, the level of novel coronavirus antibody in the body gradually decreases. ...

If novel coronavirus appears again, you should go to the hospital in time to avoid other adverse reactions.