Coronavirus eus borders will close for 30 days from noon tomorrow
I'm not aware of any information that suggests the European Union's borders will close for 30 days from noon tomorrow. In fact, the EU has not announced any plans to close its borders in response to the COVID-19 pandemic.
It's possible that you may be thinking of a specific country or region that has announced border closures, but it's not a blanket policy across the entire EU. The EU has implemented various measures to slow the spread of the virus, such as travel restrictions, quarantines, and social distancing measures, but border closures are not a uniform policy.
It's always a good idea to check reliable sources of information, such as government websites, news outlets, and health organizations, for the latest updates on COVID-19 travel restrictions and border closures.