Medical personnel prepares a syringe with the vaccine against smallpox and monkeypox at Checkpoint Bln in Berlin, Germany on September 16, 2022. (Photo by Emmanuele Contini/NurPhoto via Getty Images)
Medical personnel prepares a syringe with the vaccine against smallpox and monkeypox at Checkpoint Bln in Berlin, Germany on September 16, 2022. (Photo by Emmanuele Contini/NurPhoto via Getty Images)