Turkmenistan's President Gurbanguly Berdymukhamedov, seen here in Ashgabat in October 2019, earlier offered remedies to combat the virus from a book on medicinal plants that he authored. Alexei Druzhinin/AP hide caption toggle caption Alexei Druzhinin/AP…

At Tuesday's briefing, Dr. Deborah Birx, the White House's coronavirus response coordinator, is expected to offer details of modeling that helped convince President Trump to extend his social distancing guidelines. Michael Reynolds/EPA/Bloomberg via Getty Images…

Seema Verma, administrator of the Centers for Medicare and Medicaid Services (CMS), speaks during a news conference in Washington, D.C., Tuesday, March 10th, 2020. Al Drago/Bloomberg via Getty Images hide caption toggle caption Al Drago/Bloomberg…

Russian President Vladimir Putin chaired a meeting with Russian regional officials via videoconference at the Novo-Ogaryovo residence outside Moscow, Russia, Monday, March 30, 2020. Mikhail Klimentyev/AP hide caption toggle caption Mikhail Klimentyev/AP Russian President Vladimir…