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url = https://www.npr.org/tags/804916759/covid-19
covid-19 : npr
Prince Charles has tested positive for COVID a second time
Prince Charles is isolating and has canceled his appearances. He previously contracted the virus in March 2020.
February 7, 2022 • Scientists are beginning to come up with answers to the question of how long antibodies from an infection can protect you — and what they'll protect you from.