Respiratory Viruses
The Ministry of Health reported that positivity of respiratory samples reached 52% during epidemiological week 23, the highest figure of the year. Influenza A remains the predominant virus, though with a slight decline.
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Despite the end of winter, respiratory viruses maintain positivity above 50% in Chile, with influenza A as the main cause. Experts attribute this rise to post-pandemic changes and waning vaccine immunity. Authorities urge vaccination and preventive measures.