listed below are the traits of the individuals greatest protected in opposition to BA.5
If the variety of Covid-19 circumstances continues to lower in France, the arrival of an eighth wave of the epidemic within the fall is feared. In the interim, it’s the BA.5 variant, significantly concerned within the seventh wave, which stays dominant, as indicated by the most recent epidemiological level from Public Well being France.
May this sub-variant of Omicron play a job within the resurgence of the epidemic anticipated within the coming weeks? This speculation is just not dominated out by the Scientific Council, which defined, in its opinion issued on July 19, that “a seasonal resumption of the circulation of an current variant or of a variant antigenically near an current variant “was one of many potential eventualities.
Sure traits, nevertheless, would make it potential to be higher protected in opposition to BA.5. In keeping with a brand new examine by Portuguese researchers and revealed in The New England Journal of Medication (NEJM), individuals beforehand contaminated with one other variant and vaccinated would have much less threat of being contaminated with BA.5.
To seek out out, the authors of this work recognized the durations throughout which every variant was within the majority. They then analyzed Portugal’s Covid-19 case registry and recognized individuals who developed an an infection in periods when every variant was dominant. The objective? “Calculate their threat of an infection in the course of the interval of BA.5 dominance,” the examine reads.
End result: an an infection (…)
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