FIGURE 1.
Timeline of the WW‐FINGERS studies AgeWell.de, J‐MINT, and U.S. POINTER and the evolution of COVID‐19 cases in the countries of study conduction, Germany, Japan, and the United States, respectively. Abbreviations: CA, California; COVID‐19, coronavirus disease‐19; IL, Illinois; J‐MINT, Japan‐Multimodal Intervention Trial for Prevention of Dementia; NC, North Carolina; RI, Rhode Island; TX, Texas; U.S. POINTER, U.S. Study to Protect Brain Health Through Lifestyle Intervention to Reduce Risk; WW‐FINGERS, World‐Wide Finnish Geriatric Intervention Study to Prevent Cognitive Impairment and Disability