Experts are warning the US is at a crucial stage in the fight against Monkeypox. It comes after the World Health Organization declared it a public emergency. The US now leads the way in monkeypox cases according to US health officials, surpassing Spain’s reported case numbers. The Centers for Disease Control and Prevention says the US has a reported 3400 confirmed or suspected monkeypox cases, becoming the country with the most known infections in the world.