Viruses mutate all the time, including the novel coronavirus that’s caused the global Covid-19 pandemic. Most of the changes have no apparent effect. But recent variants that have emerged in the U.K., South Africa and Brazil are causing particular concern.
Source link : https://www.washingtonpost.com/business/why-themutated-coronavirus-variants-are-soworrisome/2021/03/23/68c139cc-8b8e-11eb-a33e-da28941cb9ac_story.html?utm_source=rss&utm_medium=referral&utm_campaign=wp_business
Author : By Jason Gale | Bloomberg
Publish date : 2021-03-23 11:31:29
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