https://news.err.ee/1608453377/irja-lutsar-omicron-strain-suggests-virus-running-out-of-steam
Irja Lutsar: Omicron strain suggests virus running out of steam | Opinion | ERR
Jan 2, 2022 - The appearance of the Omicron variant of the coronavirus suggests the latter is running out of steam as immunity continues to grow either through vaccination,...
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https://www.sirp.ee/post_author/irja-lutsar-tuuli-metsvaht/
Irja Lutsar, Tuuli Metsvaht Archives - Sirp
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