Police who checked all the locations said no explosives were found and there were no explosions at noon as the e-mails had threatened. One hospital in southern Poland was fully evacuated, one in Warsaw partially.
"The entire day was lost for us and for the patients," said Wlodzimierz Migacz, director of a hospital in Katowice, who ordered a full evacuation, including of a premature baby in an incubator.
"I hope the author of the e-mail will be found and punished," Migacz said on TVN24.
People were allowed to return to the buildings today afternoon.
Interior Minister Bartlomiej Sienkiewicz said there was no danger to anybody's life or health and that the threats were a case of "unbelievable cheek" on an unprecedented scale.
He said finding the sender was a priority for the police. Some of the e-mails were sent from servers outside Poland, according to national police spokesman Mariusz Sokolowski.
A false bomb threat leading to major disruption carries a maximum prison sentence of eight years.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
