Novel Coronavirus Covid

PHOENIX — A federal appeals court on Thursday revived Arizona’s lawsuit challenging the part of President Joe Biden’s massive coronavirus rescue law that bars states from using the federal money…

Coronavirus Disease Covid

Pfizer, Moderna and the J&J vaccines have EUAs from the FDA. Health Canada has authorized Pfizer, Moderna, J&J and AstraZeneca. December 31, 2019 – China alerted WHO to several cases…

How Accurate Are Rapid Covid Tests?

Different combinations of those two factors will drive varying levels of conferred immunity, implying the extent of natural immunity that will be required to reach herd immunity under each scenario….

Helping Children Cope With Changes Resulting From Covid

Absurdly, it’s often hard to get people out of the hospital, Sara Wolfson, a geriatrician at Nebraska Medicine, told me. Many elderly patients still need care after they’ve stabilized, but…