svg]:overflow-visible">Listen to article • 0:00 minThe White House is working to strengthen safeguards against biological attacks after staffing cuts early in the second Trump administration depleted expertise in a field where officials increasingly fear artificial intelligence could make it easier to create deadly pathogens.By the end of President Joe Biden’s term, the White House had built a team of as many as 30 people focused on biological security, according to three former government officials who worked on the issue — two for Biden and Trump, and one just for Biden — and spoke on the condition of anonymity to avoid professional...