KARLSRUHE, Germany—Germany’s top court said on Friday it had rejected emergency petitions filed against a targeted vaccine mandate obliging healthcare staff to get vaccinated against COVID-19. Compulsory vaccination for staff in hospitals and care facilities is due to come into force in Germany on March 15. Numerous people who will be affected had filed the emergency petitions with the constitutional court in Karlsruhe. Germany’s current coronavirus wave is expected to peak around mid-February, Health Minister Karl Lauterbach said last month. Lauterbach has warned against lifting restrictions fast. Chancellor Olaf Scholz said on Friday that the fifth wave of the coronavirus driven by the Omicron variant was approaching its peak, allowing a gradual return to normal life. Details of lifting some restrictions will be finalized during a meeting this week between Scholz and leaders of Germany’s 16 states. “The scientific prognoses show us that the peak of the wave is in …