FILE - This 2006 photo provided by the Centers for Disease Control and Prevention shows a female Aedes aegypti mosquito in the process of acquiring a blood meal from a human host. (James Gathany/Centers for Disease Control and Prevention via AP, File)

A specialist examines a culture plate inside a laboratory at a hospital during a regional congress focused on strengthening laboratory capacity and preparedness following lessons from Ebola and COVID-19, in Lome, Togo, Wednesday, Sept. 16, 2026. (AP Photo/Erick Kaglan)

Participants view laboratory equipment at exhibit booths set up during a regional congress focused on strengthening laboratory capacity and preparedness following lessons from Ebola and COVID-19, in Lome, Togo, Friday, Sept. 18, 2026. (AP Photo/Erick Kaglan)

A specialist works inside a laboratory at a hospital in Lome, Togo, Wednesday, Sept. 16, 2026, during a regional congress focused on strengthening laboratory capacity and preparedness following lessons from Ebola and COVID-19. (AP Photo/Erick Kaglan)

Participants listen during during a regional congress focused on strengthening laboratory capacity and preparedness following lessons from Ebola and COVID-19, in Lome, Togo, Friday, Sept. 18, 2026. (AP Photo/Erick Kaglan)

A specialist handles blood bags inside a laboratory at a hospital during a regional congress focused on strengthening laboratory capacity and preparedness following lessons from Ebola and COVID-19, in Lome, Togo, Wednesday, Sept. 16, 2026. (AP Photo/Erick Kaglan)

South Korean President Lee Jae Myung speaks during a press conference at the presidential Blue House in Seoul, South Korea, Friday, Sept. 18, 2026. (AP Photo/Ahn Young-joon, Pool)

FILE - A sign is displayed on a Google building at their campus in Mountain View, Calif., Sept. 24, 2019. (AP Photo/Jeff Chiu, File)