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Update: Dr. Birx, Trump’s Covid coordinator, testifies that the White House asked her to water down guidance to states.

Dr. Deborah L. Birx, President Donald J. Trump’s coronavirus response coordinator, told a congressional committee investigating the federal pandemic response that Trump White House officials asked her to change or delete parts of the weekly guidance she sent state and local health officials, in what she described as a consistent effort to stifle information as virus cases surged in the second half of 2020.

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A 4th vaccine shot provided benefits to patients hospitalized with severe covid--Israel study

https://academic.oup.com/cid/advance-article/doi/10.1093/cid/ciac501/6611845

Hospitalized patients with severe COVID-19 during the Omicron wave benefited from a 4th vaccine shot--Israeli study

Waning vaccine-immunity and an increased incidence of COVID-19 during the Omicron outbreak led the Israeli Ministry of Health to recommend a fourth dose of BNT162b2 for high-risk individuals. This study assessed the effect of that dose for hospitalized patients with severe/critical, breakthrough COVID-19. ...

Among hospitalized patients with severe/critical breakthrough COVID-19, a recent fourth dose was associated with significant protection against mechanical ventilation or death, compared to three doses.

 

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