Poland indefinitely postpones its deadline of March 1 for mandatory full vaccination of teachers, members of the army and police officers, due to the current vaccination rate. (AP)
Thousands of Slovaks protest in Bratislava against a potential military defense treaty between Slovakia and the United States. Police prevented some protesters from entering the National Council building, where the bill is being debated by lawmakers. (ABC News)
In a letter published by the Vatican, ex-Pope Benedict XVI expresses "my profound shame, my deep sorrow and my heartfelt request for forgiveness," in response to inquiry into his handling of child sex abuse when he was Archbishop of Munich and Freising between 1977 and 1982. In a statement published with the letter, his aides insist that "as an archbishop, Cardinal Ratzinger was not involved in any cover-up of acts of abuse". (France 24)
NASA awards Lockheed Martin a contract to build a next-generation "Mars Ascent Vehicle" to return the first rock samples from Mars to Earth in the 2030s. (Phys)