India has been fighting with Omicron variants from November 2021 onwards and though the spread is slow but transmission is been found in various parts of Indian states. Now the Chinese variant BF.7 which...
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Three hybrid covid variants circulating among world
As per recent UK Health Security Agency (UKHSA), at present three hybrid variants of covid are in circulation throughout the world. The 2 combinations of Delta and BA.1 are XD and XF and the...
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