covid variant

Viruses constantly change through a process called mutation. Covid variant more infectious than the Delta variant Scientists have been warning for weeks that a new variant that is more infectious than Delta is looming.

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The delta variant remains by far the most dominant variant in terms of global circulation said Maria Van Kerkhove the World Health Organizations technical lead on COVID-19 at a public.

. With a new COVID-19 variant proving more transmissibleand breakthrough cases possible though apparently unlikely even after vaccinationits important to. Since the start of the pandemic multiple variants of SARS-CoV-2 have appeared. What is a variant. This dashboard provides the cumulative count of COVID-19 variants that have been identified and reported in Santa Clara County to date.

Even those who previously believed themselves to be at a lower risk of severe illness from COVID-19 should exercise caution until they are fully vaccinated. Most do not have significant health impacts but some may affect COVID-19 transmission disease severity. The vaccine is the best defense against COVID-19 and has proven effective at protecting against all forms of the virus including the Delta variant. When a virus has one or more new mutations its called a variant of the original virus.

Since SARS-CoV-2 the virus that causes COVID-19 was discovered there have been hundreds of variants identified and described.

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