Sources and updates, April 9

April 9, 2023.Reading time 5 minutes.

Sources and updates for the week of April 9 include Omicron boosters, federal Long COVID progress, ventilation improvements in K-12 schools, and more.

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Sources and updates, February 5

February 5, 2023.Reading time 4 minutes.

Sources and updates for the week of February 5 include modeling persistent COVID-19 risk, global vaccination coverage, COVID-related lawsuits, and more.

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