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How worried should you be about coronavirus variants? A virologist explains his concerns – seattlepi.com

(The Conversation is an independent and nonprofit source of news, analysis and commentary…

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(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.)(THE CONVERSATION) Spring has sprung, and there is a sense of relief in the air. After one year of lockdowns and social distancing, more than 171 million COVID-19 vaccine doses have been administered in the U.S. and about 19.4% of the population is fully vaccinated. But there is something else in the air: ominous SARS-CoV-2 variants.
I am a virologist and vaccinologist, which means that…

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