Roughly One-Third of U.S. Population Had COVID-19 by the End of 2020, New Study August 30, 2021August 29, 2021 Minnesota Sun Staff <span data-mce-type="bookmark" style="display: inline-block; width: 0px; overflow: hidden; line-height: 0;" class="mce_SELRES_start"></span> – – – Photo “Masked protesters” by Ben Tavener. CC BY 2.0.
