Typically, the New Crown vaccine is not recommended after bladder instillation.
Bladder instillation is a kind of chemotherapy treatment for tumor patients, which is to instill anti-tumor drugs inside the bladder through the urethra and keep it inside the bladder for a period of time, as a way to infiltrate the tumor in the bladder for a longer period of time, and play a role in inhibiting the growth, development and expansion of the tumor, which has a very good therapeutic effect.
However, it is not recommended to inject the new crown vaccine during the anti-tumor treatment because the patient’s immune system function is relatively low at this time, and the effect of the new crown vaccine may be poorer, and may also produce adverse reactions.
The main preventive measures for these patients are to follow a regular routine, get enough sleep, reduce going out, wear a mask when going out, not to participate in group activities, and wash and disinfect their hands frequently to reduce the risk of exposure.