![]() The World Health Organization (WHO) designated B.1.617 and its sublineages, including B.1.617.2, as “variants of concern” on May 10. The Covid-19 Delta variant poses a threat to our return to 'normal' Variante covid-19 ataca jovenes estados unidos pkg isabel morales dusa_00021415.png The spread of the variant spread came at the same time as a considerable spike in case numbers in the UK in recent days, a spike that prompted the government to deploy the military in the hardest-hit areas to help run the test-and-trace program. It is now causing concern in the United Kingdom, where it now comprises 91% of new cases, according to Health Secretary Matt Hancock. A month ago, the strain accounted for just over 1% of sequenced virus samples, according to the CDC data.Įxperts believe the Delta variant sparked the huge wave in infections seen across India over the past two months. While that might seem a relatively small share, the speed of its growth is worrying. The Delta variant now accounts for more than 6% of sequenced virus samples in the US, according to data from the US Centers for Disease Control and Prevention. ![]() ![]() ![]() The B.1.617.2 strain, officially known as the Delta variant, is worrying health officials across the world, including in the United States. A coronavirus variant first detected in India in February has now gone global, popping up in dozens of countries and raising fears that the strain may spearhead a wave of infection that could overwhelm health care systems, reverse reopening plans and even potentially undermine the rollout of vaccines. ![]()
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