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. 2020 Aug 24;4(1):e20426. doi: 10.2196/20426

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©Conor Senecal, Rajiv Gulati, Amir Lerman. Originally published in JMIR Cardio (http://cardio.jmir.org), 24.08.2020.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Cardio, is properly cited. The complete bibliographic information, a link to the original publication on http://cardio.jmir.org, as well as this copyright and license information must be included.

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Relative daily search frequency of chest pain (top) and myocardial infarction (bottom) from June 1, 2020, to May 31, 2020, in the United States, United Kingdom, Spain, and Italy.