StoneRoad2013's photos with the keyword: variants

The procession of covid-19 variants, as detected by laboratory testing in the UK [latest date on that graph is March 2024]. All but two lines [Alpha & Delta - Blue & green] from after Dec 2021 are all Omicron variants. The mRNA vaccines were - and are - 'tweaked' to offer better protection against these variants and delivered in a booster programme each spring & winter, aimed at the more vulnerable sections of the population. {Screenshot 30-10-2024 95512 ukhsa-dashboard.data.gov.uk} . Not my Image : fair use & public education

Various peaks and troughs in infection rates for selected countries. Allocating these features to variants can be tricky - around July peaks are likely to be the 'Indian' variant and in November, the Netherlands are probably experiencing Omicron ... . . Not my Image : Fair Use & Public Information